NAICS 541620

Certified Women-Owned Environmental Consulting Services

1,281 certified women-owned vendors list NAICS 541620 (Environmental Consulting Services) among their codes, each holding an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

1,281 certified vendors · ranked by certification recency & profile depth

01RAVENS VUE

Research & Scientific Services · Longmont, Colorado
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Ravens Vue LLC is a VOSB (SDVOSB pending) delivering proprietary engineering, R&D, and geotechnical solutions to defense and civil agencies. We operate through two specialized divisions: Provides specialized R&D and engineering capabilities to federal R&D DoD, NAVSEA, and AFRL. and others. RVS specializes in tactical ISR, signature management, CWMD, and thermodynamic energy recovery utilizing our proprietary Foster Cycle™ and MAGIC™ Engine (GaN-on-SiC) architectures. Ravens Vue Forensics (RVF) supports USACE, USDA,Federal agencies, and civil infrastructure via our predictive geotechnical SaaS platform. RVF specializes in substrate settlement modeling, ET0 thermodynamic flux, and molecular hydraulic leak detection utilizing our Aethel Scent IP. From weight-negative naval integrations to levee subsidence forensics, Ravens Vue provides absolute technical authority, predictive analytics, and air-gapped data integrity.

02CINKA CONSTRUCTION & CONSULTING SERVICES LLC

Professional & Management Consulting · Saint Augustine, Florida
SBA-certified WOSB, EDWOSB, 8a, SDVOSB, VOSB
WOSBEDWOSB8(a)SDVOSBVOSB

We are an 8a, ED-WOSB and Veteran Owned Small Business who specializes in general construction, repairs, and renovations, delivering cost-effective and high-quality solutions tailored to meet our clients' unique needs. Beyond construction, we offer expertise in furniture movement and space planning, wastewater operations, and proposal development, ensuring efficient and seamless project execution. We also excel in subcontract management and contract compliance, providing comprehensive support for every phase of a project. With dedicated personnel holding active security clearances, we are fully equipped to handle secure and sensitive projects with professionalism and precision.

03ZARA ENVIRONMENTAL LLC

Environmental & Waste Services · San Marcos, Texas
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Biological research and land management. Organismal specialties include karst fauna, invertebrates, herpetofauna and ornithology. Extensive GIS capabilities. Cave gate construction, exotic species control, and regular property upkeep.

04THE HOLSTON GROUP, INC.

Professional & Management Consulting · Gambrills, Maryland
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

The Holston Group, Inc. is a minority, woman-owned small business who has earned a solid reputation for producing positive outcomes and providing elite consultative services to our customers. Our team specializes in contract, portfolio and program management, acquisition, accounting, auditing, budgeting, execution, financial system, requirements, and logistics support. The Holston Group, Inc. is committed to excellence, providing innovative solutions, and ensuring customer satisfaction 100% of the time.

05MAYBRIDGE DEVELOPMENT LLC

Construction & Trades · Fayetteville, North Carolina
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

To government contracting officers, Maybridge Construction provides dependable construction and maintenance services for national, state, and local parks, including trails, facilities, and public spaces. We handle clean-ups, repairs, trail restoration, renovations, and facility upgrades with care and consistency, keeping projects moving, budgets in check, and communication clear from start to finish. Point of Difference: Maybridge doesn’t just complete tasks; we take responsibility. Using our Fieldwire system, we give contracting officers real-time visibility on progress, live tracking, and a direct line to submit questions or feedback. That means fewer surprises, faster solutions, and smoother coordination. We care deeply about our reputation and the long-term relationships we build, so every project is treated like the start of a partnership, not just another contract. Our focus is simple: make your job easier by doing ours right the first time.

07STEEL BUILDING USA, INC

Construction & Trades · Temecula, California
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Steel Building USA, Inc. is a Service-Disabled Veteran-Owned and Economically Disadvantaged Woman-Owned Small Business providing engineered steel building systems and prefabricated metal building packages for federal, state, and municipal agencies nationwide. The firm specializes in structural steel building systems, modular and portable facilities, rapid-deployment infrastructure, commercial and institutional building packages, and stormwater and environmental compliance-related structural solutions. SBUSA supports military installations, emergency response operations, disaster recovery missions, and public works projects requiring scalable, code-compliant steel structures. Core services include engineered building procurement, technical specification development, federal acquisition compliance support, logistics coordination, project management oversight, and turnkey delivery of U.S.-manufactured steel building systems aligned with agency performance and durability standards.

09SDC CONTRACTING INC

Construction & Trades · Virginia Beach, Virginia
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

SDC Contracting (SDC), established in 2010 is a full service General Contractor and Construction Management Company providing construction services to commercial and government clients in Hampton Roads and surrounding areas. We are certified as a SBA 8(a), DBE, SWaM, positioned to offer comprehensive capabilities to clients nationwide. Our seasoned team is dedicated to delivering premium solutions on time and on budget. The diverse backgrounds of our team members allows SDC to expand its capabilities and offering to our clients, which includes design/build, interior renovations, new construction, mechanical / electrical systems, and site work. Every project gets our quality service, precision, industry knowledge and project management expertise. We pride ourselves in building solid relationships with each and every one of our clients by making them our top priority. We are fully licensed, insured and bonded to perform work on city, state, federal, private and government projects.

10TULK LLC

IT & Software Services · St Thomas, U.S. Virgin Islands
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

TULK llv is an SBA-certified HUBZone and Economically Disadvantaged Woman-Owned Small Business providing integrated management consulting, systems engineering, environmental, and mission support services to Federal, defense, intelligence, and space programs. Founded in 2013 and headquartered in the U.S. Virgin Islands, TULK delivers expertise at the intersection of technology, infrastructure, and resilience. Our team supports programs in program management, systems integration, GEOINT analysis, environmental consulting, hazard mitigation, remediation, and disaster recovery. We combine experience with the private sector, non-profits, NOAA, USDA Forest Service, and defense agencies to provide responsive, Woman Owned HUBZone-based capacity across the Caribbean and CONUS. TULK delivers mission continuity and technical innovation through management consulting, applied engineering, environmental services, and field-ready operational support from strategic planning to on-site execution.

11INFINITY STONE SOLUTIONS INC

IT & Software Services · Highlands Ranch, Colorado
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Infinity Stone Solutions Inc. (ISS) is a woman-veteran-owned technology firm delivering secure, innovative solutions for government management defense, intelligence, law enforcement, and civilian agencies. We specialize in enterprise IT modernization, cloud migration, AI-powered analytics, GIS, and cybersecurity, with expertise in various platforms. Our PMP, SAFe, and Scrum-certified team provides full lifecycle project management, system integration, and advanced technical solutions. Past performance includes U.S. Navy SIGINT operations, Missile Defense Agency systems testing, Homeland Security digital forensics, and DOI/BLM enterprise modernization. With active Top Secret/SCI clearances, award-winning performance, and proven innovation, ISS is a trusted partner for mission-critical, high-complexity projects.

12JW INDUSTRIES GROUP CORPORATION

Professional & Management Consulting · Anchorage, Alaska
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Operating two divisions, JW Industries Group is a single-member S-Corp certified 8(a) Alaska Native woman owned company offering Construction and Logistics Services and Professional Services support. Through our JV partners, we specialize in Commercial Construction ranging from small (less than 25K)Tenant Improvement projects to full Design Build Construction projects of more than 20 million. Our Professional Services division offers a full spectrum of financial consulting and program operations support. From Accounting to Contract Management to Process Improvement to Acquisition Support, we stand ready to serve our clients.

13AK PIONEER CONSULTING LLC

Environmental & Waste Services · Parker, Colorado
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Based in Parker, Colorado, AK Pioneer Consulting, LLC (AKPC) is a woman-owned small business specializing in cultural resource management. The firm brings more than 25 years of collective experience helping clients meet National Historic Preservation Act (NHPA) Sections 106 and 110 and National Environmental Policy Act (NEPA) requirements. Services include Critical Issues Analysis, Class I literature reviews, Class II reconnaissance and Class III intensive inventories, National Register of Historic Places eligibility evaluations, visual impact and viewshed analysis, adverse-effects mitigation and data-recovery planning, artifact analysis, and related documentation. AKPC holds archaeological permits with the Colorado BLM, State of Colorado, Utah, and U.S. Forest Service Region 2, and regularly works with federal, state, county, and local agencies as well as private-sector clients in oil and gas, utilities, and land development.

14THE VELES GROUP, LLC

Professional & Management Consulting · Chapel Hill, North Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

The Veles Group is a WOSB and EDWOSB with a mission to translate complex scientific discoveries into insights and strategies that advance policy, product development, and organizational resilience. We combine scientific rigor with agility to deliver cost effective, tailored services such as white papers, research support, systematic reviews, risk assessments, and FDA submissions. Our multidisciplinary team is positioned to address challenges at the nexus of biology, technology, and regulation. As a boutique consultancy we emphasize agility, integrity, and highly personalized client engagement. Our team’s experience across federal agencies, industry, and nonprofits provides the institutional knowledge required for high stakes projects. The Veles Group offers a technically deep team that blends scientific rigor, computational innovation, and regulatory knowledge to deliver defensible solutions for complex scientific and regulatory challenges.

15UNITY CABLE TECHNOLOGIES INC

Construction & Trades · Toledo, Ohio
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Gen. Constr/ Design&Build Audio Visual Services, Television Broadcast Services, DVD and CD, Enhanced Email, Web, Internet, Security Software, Electrical and Electronic Equipment, Antennas, Wireless, Psychological Assessment

17SERA ENGINEERED LLC

Engineering & Architecture · Washington, District of Columbia
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Sera Engineered is a principal-led civil engineering firm specializing in municipal infrastructure, site development, and environmental restoration. Directed by a PhD, PE, and Certified Arborist, we provide integrated civil engineering, land surveying, and landscape architecture. Licensed in DC, MD, VA, and FL, we excel in navigating complex federal, state, and local regulatory workflows—including the National Park Service (NPS), USACE, and DOEE—to deliver technical precision for high-stakes Design-Build projects across the Mid-Atlantic and Southeast.

18THE SIMPLE VUE LLC

IT & Software Services · Atlanta, Georgia
SBA-certified WOSB, 8a, HUBZone
WOSB8(a)HUBZone

The Simple VUE is a Woman Owned and Operated Company. The Simple VUE (TSV) is an AI/ML, data analytics, and software engineering firm that makes technology transformation easy for public‑sector and commercial customers. Founded in 2015 and headquartered in Atlanta, GA, we combine applied AI with AI‑driven automation—multi‑agent workflows, LLM‑orchestrated RPA, and rules engines—to eliminate manual work, reduce costs, and accelerate delivery for government missions and commercial initiatives. Our team of consultants have over 60 years of experience and our collective expertise makes us the ideal partner to take any organization to the next level. https://www.thesimplevue.com

19EAGLE SYNERGISTIC OPTIMIZING TECHNOLOGIES, LLC

Environmental & Waste Services · Lakewood, Colorado
SBA-certified WOSB, 8a, HUBZone
WOSB8(a)HUBZone

Eagle Synergistic specializes in High Resolution Site Characterization or HRSC, Optimized Remediation, PFAS, PFAS Sampling, PFAS testing, Optimized Remediation Contracts or ORC, Site Characterization, Direct Push Technologies or DPT, Drilling, CPT, ASCT, Groundwater Sampling, Direct Sensing, Sampling, 3D Modeling, Conceptual Site Models or CSM, MIP, MIHPT, LIF, UVOST, OIP, OIHPT, EC, HPT, NMR

20VET CON, LLC

Construction & Trades · Visalia, California
SBA-certified WOSB, EDWOSB, 8a, HUBZone, SDVOSB, VOSB
WOSBEDWOSB8(a)HUBZoneSDVOSBVOSB

Vet Con LLC provides Products and services in several construction fields, including General, Engineering, Fire Alarm and Electrical work for new and rehabilitation of industrial, Government, commercial and residential construction projects, including electrical high voltage distribution line work and low voltage communication data cabling. In addition to working as a prime general contractors engineering contractor and electrical contractor on structures we have undertaken and completed underground utility work including domestic water, sewer and electrical (both high and medium voltage). General Contracting Roofing Interior & Exterior Renovation Mechanical Construction Electrical Services Infrastructure Services Facility & Operational Management Engineering

21COAT TECH LLC

Engineering & Architecture · Lake Charles, Louisiana
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

We are a leading provider of asset protective coating solutions for a versability of markets and industries such as but not limited to Bridge and Highway, Petrochemical, Water & Wastewater, Fireproofing, etc. We specialize in non-destructive and destructive analysis testing of assets and their coating characteristics (ex: enhanced durability, corrosion resistance, and performance across various metallic materials). Our expertise aid in the extension of the lifecycle of critical components. Our services are extended to both hazardous and non-hazardous coating systems. Our AMPP/NACE certified inspectors are deployed in situ or off site to provide assurance or control that every coating meets the highest standards for protection and efficiency.

22WATERHOUSE TECHNICAL REPORTS & CASE DOCUMENTATION, LLC

Environmental & Waste Services · Delmar, New York
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Waterhouse Technical Reports & Case Documentation, LLC provides expert environmental, health, and safety (EHS) consulting, technical writing, and regulatory compliance support for federal environments. Led by a former OSHA Compliance Safety and Health Officer (CSHO), Certified Industrial Hygienist (CIH), and Master of Public Health (MPH), we have 15+ years of specialized experience across OSHA, EPA, DOE, and DOD programs. Core Capabilities: Industrial hygiene, exposure assessments, CBRNE subject matter expertise, and litigation support. Regulatory compliance audits, risk assessment and communication drafting. Program development: HazCom, Bloodborne Pathogens, and Workplace Violence. Technical documentation: SOPs, safety plans, test orders, audits, training, and biostatistical modeling. Past performance includes work for Argonne National Lab, Naval Nuclear Lab, Army Public Health Center, WHS, EPA, & OSHA. ISO 9001 & ISO 45001 certified.

24SC-B CONSULTING INCORPORATED

Professional & Management Consulting · Urbana, Illinois
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Business Management and Consulting services including: software development, help desk support, research (scientific and technical, demonstration projects, energy conservation and commissioning, short and long term marketing; human resource management; doing business with the government educational services; process management; inventory control; long term and short term business planning, professional Training.

25UNDERGRID NETWORKS INCORPORATED

Engineering & Architecture · Atlanta, Georgia
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Undergrid is a Network and Systems Engineering firm focused on IT Support, Facilities Support, and Engineering Services. We provide innovative technology solutions for SMART and INTELLIGENT Ecosystems and the staff to support them. We simplify complex operations and decision making through DATA. Our auxiliary services include Construction Management, Facilities Management, Base Operations, Fiber and Cabling, and Data Center Facility Maintenance, Build-out, Migrations, and Operations. We also provide helpdesk and call center services in addition to our Program/Project Management and General Administration Services. Construction Clean up and Shop Towel, Uniform and Linen supplies and services. We support Army, Air Force, Navy, NASA, DISA, Dept of Commerce and Dept of Interior. We are VOSB/WOSB/EDWOSB/SDB eligibe.

26MENDEZ GROUP, INC

Engineering & Architecture · Kenner, Louisiana
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Established in 1998, we are an 8(a), EDWOSB, WOSB environmental and safety consulting firm. Areas of specialty include safety training, online training design and management, instructor led training, virtual lead training, compliance auditing, sample analyses, project monitoring, asbestos abatement, mold abatement, lead abatement, environmental risk assessment, research support, engineering services, site preparation services, hazardous waste disposal services. We have a long established work history with several federal and state agencies including Army, FAA, GSA, Navy, NASA, NIH, LDEQ, LDOT, LDHH.

27WRUCK SEWER AND PORTABLE RENTAL L. L. C.

Environmental & Waste Services · Becker, Minnesota
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

We are are a Women Owned Business that specialized in Portable toilets and Sewer Systems. We Rent and Service Portable toilets for any Event Big or Small. We offer ADA Certified, Hand Wash stations, regular units and Deluxe and Construction Trailers. We Sanitize on every Delivery and also at Services. We are Fully Licensed Insured and Bonded. We are MPCA Certified. Currently holding contracts with state and federal government.

28ERICA LANE ENTERPRISES INC

Facilities & Building Services · Huntsville, Alabama
SBA-certified WOSB, HUBZone
WOSBHUBZone

Base Operations: Medical, Engineering, O&M, Energy, Logistics, Facilities, Aircraft maintenance, rotary wing, helicopter, Visual Information, Multimedia, Training, Video production. Administrative, Technical & Engineering Support. Information Technology: Systems, Networking, Help Desk, Security, Call Center.

29ROSA MARIE HICKS

IT & Software Services · Azle, Texas
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Altitude Integrated Services develops the Defense Program Intelligence System (DPIS), an AI-enabled defense decision intelligence platform that integrates engineering, acquisition, program execution, manufacturing, supply chain, logistics, financial, compliance, and mission readiness data into a unified operational picture. DPIS identifies emerging risks, predicts cascading impacts across programs and suppliers, and provides evidence-based decision support before traditional reporting methods detect cost, schedule, supplier, production, or readiness issues. The platform supports Department of Defense program offices, acquisition organizations, sustainment activities, and defense contractors through predictive analytics, operational intelligence, program risk management, engineering analytics, supply chain intelligence, manufacturing visibility, Earned Value Management (EVM) insight, and mission-focused decision support.

31AVID CORE LLC

Marketing, Advertising & PR · Manassas, Virginia
SBA-certified WOSB, 8a
WOSB8(a)

At Avid Core, we work to bring together decision-makers, experts and the public through effective consultation and communication, delivering shared knowledge at the intersection of public policy and the real world. We thrive in challenging and rapidly-evolving environments, where it’s important that all voices are not only heard, but understood—empowering all to become advocates for themselves, their organizations and their communities. Virginia Quiambao Arroyo and Amanda Roberts founded Avid Core in 2020 as a small team of strategic communications professionals based in Northern Virginia. We are a minority, woman-owned small business.

34ENVIRONMENTAL TESTING AND CONSULTING, INC.

Environmental & Waste Services · Romulus, Michigan
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

ETC is a multi-disciplined Environmental Consulting firm specializing in asbestos - lead based paint - mold related surveys - risk assessments - clearances - Operations & Maintenance (O&M) Plans - project management and training - indoor air quality assessments - confined space assessments - hazard evaluations - Phase I and Phase II Environmental Site Assessments - BEAs - Due Care - Environmental Reviews and laboratory analysis for asbestos - lead and mold - Storage Tank Assessments - Personal Monitoring - Training for Employees (asbestos & lead training (MIOSHA/LARA) - including respirator training, fit tests, & respirator) - Paint Chip Analysis - Air Samples – TCLP - Multi-metal Testing - Paint Thickness Testing - Paint Inspections - CPR/First Aid/AED Red Cross Training - HAZCOM

35V NOTARY SERVICE LLC

Construction & Trades · Indianapolis, Indiana
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

V Notary Service LLC, dba V Construction Management and Solutions, is a woman-owned small business based in Indiana with over five years of experience supporting construction, project coordination, and administrative services. The company specializes in assisting federal, state, and commercial projects through efficient subcontractor management and compliant project execution. Core services include roof repair and replacement, asphalt construction and repair, asbestos removal coordination, water testing compliance, facilities maintenance coordination, project management, and vendor oversight. The company also provides administrative and notary services to support overall project operations. Built on a foundation of integrity, professionalism, and reliability, V Construction Management and Solutions delivers high-quality, timely, and cost-effective solutions while maintaining full compliance with government standards and safety requirements.

36CITRINE LLC

Engineering & Architecture · Lakewood, Colorado
SBA-certified WOSB, EDWOSB, HUBZone, SDVOSB, VOSB
WOSBEDWOSBHUBZoneSDVOSBVOSB

Citrine specializes in professional engineering design, construction period services, and commissioning. Citrine offers a wide range of services, including detailed design, feasibility studies, commissioning at various levels, consulting, project management, and technical staffing support. Citrine provides services related to construction management, inspections, assessments, audits, testing, planning, research and development, studies, cost estimating and other engineering services.

37PROMETHIUM ENTERPRISES INC.

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, HUBZone
WOSBHUBZone

Promethium Enterprises Inc. is a professional services company established in 2022 that provides administrative, healthcare support, project management, and information technology (IT) services to state, federal, local government agencies, and private-sector clients. The company delivers reliable administrative and professional support solutions including staffing coordination, scheduling, customer service, records and document management, compliance support, reporting, and office operations management. Promethium Enterprises Inc. also provides healthcare-related administrative support services and project management support to improve operational efficiency and service delivery. In addition, the company offers IT support services including technical assistance, system documentation support, and technology-based operational support. Promethium Enterprises Inc. is committed to delivering responsive, compliant, and performance-driven solutions tailored to customer mission requirements.

38MIDPOINT SOLUTIONS LLC

Professional & Management Consulting · Stafford, Virginia
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

MidPoint Solutions LLC, excels in providing comprehensive consulting services to businesses and organizations across various industries. Our expertise encompasses strategic planning, leadership development, program and project management, facilities management and Information Technology solutions. We are committed to driving client success by enhancing performance and fostering sustainable growth through innovative customized solutions.

40PARAGON MANAGEMENT CONSULTANTS L.L.C.

Professional & Management Consulting · Philadelphia, Pennsylvania
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Paragon Management Consultants specializes in management consulting, administrative support, and professional development services for government and private sector clients. The company offers comprehensive facilities support services including commercial real estate management, grounds maintenance, forestry services, construction services, construction trades (HVAC, electrical, plumbing, painting), and custodial services. Additionally, Paragon provides IT solutions, cybersecurity, web development, program/project management, and business process outsourcing.

41TEXAS HAULING ATX, LLC

Manufacturing & Production · Austin, Texas
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Texas Hauling ATX, LLC is a Texas home grown, veteran, family owned business providing same day hauling services for residential, commercial and governmental projects. We deliver the landscaping and construction material clients' need quickly, efficiently, accurately and with the highest quality most cost effective material on the market. Our professional drivers keep clients' updated every step of the way and aim to place our products in your requested spot to reduce time on site and labor necessary to move materials in to their final, target area. We strive to meet your needs and help you keep your promises to your customers, meeting or exceeding their expectations in timeliness, quality and functionality. We stand behind our promise to get it right the first time, every time, delivering our clients the customer service they deserve.

43HASABY LLC

Engineering & Architecture · Kirkland, Washington
SBA-certified WOSB
WOSB

HASABY LLC provides specialized management consulting services to elevate executive leadership, drive organizational performance, and deliver mission-critical defense support. Executive Leadership & Organizational Development • Executive coaching, leadership alignment, and strategic decision-making support. • Organizational transformation, change management, and culture alignment. • Capacity building and leadership pipeline optimization. DoD Exercise & Operational Planning • End-to-end strategic and operational planning for joint and multi-domain military exercises. • Exercise scenario design, operational logistics, and execution management. • Rigorous after-action reporting, operational analysis, and readiness evaluations. Primary NAICS: • 541611: Administrative Management & General Management Consulting Services • 541618: Other Management Consulting Services • 541990: All Other Professional, Scientific & Technical Services 611430: Professional & mgmnt Development Training

44UNIQUE REFLEXTIONS LLC

Accounting, Tax & Financial · Mesquite, Texas
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Unique Reflextions LLC is a women-owned human resources consulting firm specializing in workforce development, onboarding systems, compliance support, organizational process improvement, and workforce optimization services for government and commercial clients. The company delivers hands-on HR consulting solutions designed to improve workforce efficiency, employee engagement, operational communication, and compliance within fast-paced operational and manufacturing environments.

45CASSIDY CONSULTING GROUP INC

Professional & Management Consulting · Naples, Florida
SBA-certified WOSB
WOSB

C2G provides management consulting, analytics, process improvement, information technology and acquisition program management; feasibility studies, process audits; financial analysis including FIP/FIAR; IT support including requirements development, ERP implementation; system administration hosting; & help desk support.

46SOFTTHINK SOLUTIONS, INC.

IT & Software Services · Leesburg, Virginia
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Softthink is a leading partner for federal agencies, mastering cloud modernization, migration, and cybersecurity. By integrating network security, vulnerability assessment, multi-cloud security, defense in depth strategies, and NIST Risk Management Framework (RMF) compliance, we provide a fortress for federal data against cyberattacks. Embracing the zero trust architecture, we ensure that every access request, is thoroughly authenticated, authorized, and encrypted before granting access. Our cloud services seamlessly merge migration, optimization, and analytics, ensuring agencies capitalize on the cloud's vast potential. With a stronghold in data science and analytics, we convert complex datasets into actionable intelligence. Proactively defending digital landscapes, our cyber incident response, malware protection, and ransomware safeguards are unmatched. With specialized FOIA SaaS services, we streamline FOIA request handling from migration to real-time correspondence and redaction.

47SHAKE LLC

Marketing, Advertising & PR · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

SHAKE LLC is a WOSB, EDWOSB, and CBE (D.C.) certified boutique marketing, communications, and media production firm that transforms complex messaging challenges into impactful campaigns that build credibility, boost engagement, and move audiences to act. We bring deep experience in marketing, communications, public relations, and video production and distribution, gained across the entrepreneurial, government, and non-profit sectors. Services include strategic planning, research and writing, motion picture and sound production, video and sound postproduction, photography, graphic arts, website design, development, and management, media relations, executive communications, and educational training. Our mission is to support Federal, Municipal, and Commercial organizations in clarifying their purpose and forging strong relationships with their audience and constituencies.

48RESTOPRO770 INC

Environmental & Waste Services · Sunrise, Florida
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

RestoPro770 Inc. delivers 24/7 disaster restoration services across Florida with proven expertise in water mitigation, mold remediation, fire and smoke damage, roof tarping, shrink wrap installation, debris removal, and epoxy floor coatings. Backed by years of field experience with proven results, licensed technicians, and advanced equipment, we serve federal, state, commercial, and residential clients with rapid mobilization, CRM-driven dispatching, and scalable emergency response operations.

49CNM ENGINEERING LLC

Engineering & Architecture · San Jose, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

CNM Engineering provides professional civil engineering design and consulting services for residential and small commercial projects throughout California. Our services include grading and drainage plans, stormwater compliance, roadway and utility improvements, site development, permit processing, ADA improvements, and Accessory Dwelling Unit (ADU) design support. We work closely with homeowners, contractors, and public agencies to deliver practical, cost-effective engineering solutions that meet local building and municipal standards.

50TECHNICAL ENVIRONMENTAL CONSULTING, LLC

Environmental & Waste Services · Sacramento, California
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

TEC is an 100% female minority owned, California certified small business/disabled veteran business enterprise providing professionally certified technical environmental consulting services. Incorporated in 2025, it is our mission to provide expedient and cost effective methodologies to assess, remediate, and ultimately close the most demanding environmental impacts.

51SCJC INVESTMENTS LLC

Environmental & Waste Services · Stafford, Texas
SBA-certified WOSB
WOSB

Our organization is a premier, full-service Water and Wastewater Operations and Inspection Company servicing the entire state of Texas. Powered by a team of highly qualified field operators and certified TCEQ licensed inspectors, we deliver essential compliance, management, and operational services to safeguard public health and protect vital water infrastructures.

52SARCOR LLC

Engineering & Architecture · Birmingham, Alabama
SBA-certified WOSB
WOSB

SARCOR offers engineering design services, planning, and construction management solutions using a sustainability approach to our designs.

53OHIO VALLEY ARCHAEOLOGY, INC.

Environmental & Waste Services · Columbus, Ohio
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

OVAI has been WBENC Certified through both WBE and WOSB programs. OVAI develops innovative solutions to cultural resource management problems. Its main disciplines are: Prehistoric and Historic Archaeology; Geophysical Survey; GIS Applications; and Cemetery Studies. OVAI has one of the most comprehensive Archaeo-Geophysical programs in the country, having conducted surveys worldwide. Since 1997, OVAI has completed over 1000 cultural resource management projects for a wide variety of federal, state, and local agencies, & private sector clients throughout the US & several foreign countries (Poland, UK, South Africa, and Mexico). OVAI’s work includes Sections 106 & 110 NHPA compliance. OVAI held a 4 year IDIQ with the Wayne National Forest, OH and served as cultural resource sub-consultant for DOE contractors. OVAI has successfully completed multiple projects as prime for NPS, DPAA, and has partnered with USACE.

54BEC ENVIRONMENTAL INC

Environmental & Waste Services · Las Vegas, Nevada
SBA-certified WOSB
WOSB

BEC is a woman-owned, small business, specializing in providing quality environmental services to government and private organizations. BEC is focused on and committed to quality. We provide excellent value to clients by continually employing innovative, creative, and ethical approaches to each project. We believe each individual, including clients, team members, subcontractors, shareholders, directors, and other stakeholders, deserves respect and consideration for their unique abilities. Provides a range of environmental consulting services to government and private entities including Biological; Botany; Brownfields; Desert Tortoise; Economic Development; Environmental Assessment; Environmental Impact Statement; EIS; Feasibility Studies; Government Liaison; Grants; NEPA; Open Space; Trailways; Outreach; Permitting; Compliance; Phase I; Phase II; Environmental Site Assessments; ESA; EA; Renewable Energy; Reuse; Planning; Sampling & Analysis Plan; Wellhead Protection.

56ADVANTECH GS ENTERPRISES, INC.

Engineering & Architecture · La Jolla, California
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Advantech is a cleared contractor with SBA HUBZone, WOSB, EDWOSB and SDB certifications. We deliver engineering, construction management, technology and professional services to DoD and civilian agencies, backed by 100+ contracts for 30+ agencies in 50+ locations. Engineering and CM capabilities include program/project management; quality assurance; inspection and safety; cost/schedule/risk controls; facilities support; and lifecycle management. We also deliver systems engineering and integration; cybersecurity and intelligence analysis; data analytics, AI/ML, cloud modernization, software development/DevSecOps; and acquisition, financial, logistics and business management. Co-founded in 2008 by President and CEO Kara Fraser, a GovCon strategist, and former U.S. Navy officers, including a retired Rear Admiral, Advantech combines mission understanding and federal acquisition expertise to provide disciplined, low-risk support to government customers and prime partners.

57KAHANAIKI SERVICES LLC

Construction & Trades · Honolulu, Hawaii
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Kahanaiki Services LLC is a Hawaii-based WOSB/EDWOSB specializing in environmental remediation, hazardous material abatement, and facility support services. We support federal agencies across Hawaii including the U.S. Army Corps of Engineers (USACE), Naval Facilities Engineering Systems Command (NAVFAC), Department of the Navy, General Services Administration (GSA), Transportation Security Administration (TSA), and the U.S. Coast Guard.

58METZ FORESTRY SOLUTIONS, LLC

Construction & Trades · Bealeton, Virginia
SBA-certified WOSB
WOSB

Metz Forestry Solutions is a family-owned land management company providing forestry mulching, vegetation management, hazardous tree removal, and sustainable forestry services throughout the Mid-Atlantic. With over 30 years of forestry and sawyer experience, we serve federal, state, local, commercial, agricultural, and private clients by improving land accessibility, wildfire resilience, and property safety through environmentally responsible practices. Core capabilities include invasive species control, wildlife habitat enhancement, trail and access road construction, fence line clearing, field restoration, firebreak construction, and fuel-load reduction. Using specialized forestry mulching equipment, we restore overgrown land efficiently while minimizing soil disturbance, delivering safe, reliable, and cost-effective solutions tailored to each client's needs.

60MIDWEST SELECT CONTRACTING LLC

Construction & Trades · Minneapolis, Minnesota
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

SDVOSB/EDWOSB/MBE/SBE specializing in general contracting, New Construction Commercial and Residential, Renovations, Roofing, HVAC, Electrical, Asphalt, Build/design, Mechanical, Plumbing, siding, metal panels, Paint and wall covering, Lead, Emergency Response, Hazard/Environmental Remediation and Solid Waste Management.

63INNOVATIVE SOLUTIONS UNLIMITED, L.L.C

Construction & Trades · Piketon, Ohio
SBA-certified WOSB
WOSB

Innovative Solutions is a Design Engineering firm specializing in custom projects from the design/development phase through production. Our areas of expertise include: Electronic Circuit Design, Instrumentation Design, and Software Dev.

64NATIONAL ENVIRONMENTAL REPORTING AND DOCUMENTATION, LLC

Environmental & Waste Services · Norman, Oklahoma
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Established in 2021, National Environmental Reporting and Documentation, LLC (NERD) is a consulting company focused on enhancing the long-term viability of environmental remediation projects by helping companies prepare the most comprehensive, professional, and clear project documents and reports possible. NERD recognizes the importance of precise, understandable project documents for each project to guide continued remediation, land use, and long-term management and disposition of real property. NERD also understands the challenges associated with drafting and preparing comprehensive environmental project documents that encompass a variety of technical subject matter. From writing to compiling, publishing and distributing, our staff of NERDs can help ease the strain of quality document production and project success by providing on-demand document support and project management services.

65EGC, INC.

Environmental & Waste Services · San Antonio, Texas
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

EGC is a small firm with a national presence providing full service environmental, geological, engineering;architectural/construction services. EGC staff have extensive experience in their field offering sustainable/unique solutions to complex issues.

66GOLDEN KEY GROUP, LLC

Accounting, Tax & Financial · Reston, Virginia
SBA-certified WOSB
WOSB

GKG is a VA CVE verified SDVOSB. GKG is a full service provider of Human Capital Management, Operational HR Services,Policy Development, Workforce & Succession Planning,Recruiting & Staffing,Staff Augmentation,Program Management, and Employee Development.

67COTERIE ENVIRONMENTAL LLC

Engineering & Architecture · King Of Prussia, Pennsylvania
SBA-certified WOSB
WOSB

Coterie offers environmental and engineering services primarily related to combustion operations. Our services include the development of operating plans, test plans, and training programs, and testing. We provide subject matter expertise on combustion and air pollution control design projects. We also provide compliance evaluations, perform environmental audits, and conduct air modeling and risk assessments.

68STELL ENVIRONMENTAL ENTERPRISES INC

Environmental & Waste Services · Redmond, Washington
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Environmental Services: HTRW, Ecological Engineering, NEPA, Cultural, Natural, site characterization and assessments, geologic and hydrogeologic studies, remediation, MEP engineering, permitting, wetlands, NEPA, cultural resources, smart infrastructure, FCA, Energy and Water Planning Studies

69PROFESSIONAL ENVIRONMENTAL MANAGEMENT, INC.

Environmental & Waste Services · Loganville, Georgia
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Environmental and health and safety consulting including site inspection and testing, remedial design and construction administration. Staff have the credentials to support the client’s program goals in compliance with applicable regulations.

70BRAND ADVANTAGE LLC

Marketing, Advertising & PR · Willis, Texas
SBA-certified WOSB
WOSB

Brand Advantage LLC delivers end-to-end solutions in print management, signage, tradeshows, and consulting services. We help businesses elevate their brand through creative design, seamless project execution, and eco-conscious practices. With decades of industry expertise, we provide clients with impactful, sustainable solutions that strengthen identity, enhance visibility, and drive measurable results.

72VIGIL VECTOR, LLC

Engineering & Architecture · Annapolis Junction, Maryland
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Vigil Vector delivers Drone Security as a Service (DSaaS) for special operators that need aerial intelligence without the burden of fleet ownership. Siloed drone feeds do not just cost time — they cost lives. Vigil Vector exists to close that gap, engineered to move from first call to first flight without friction. Built by people who have operated in the exact environments they now serve.

74WILLKOMPANY INC

Construction & Trades · National City, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Woman-owned minority small business, general contractor with specialization in roofing and waterproofing. We provide quality work at a reasonable cost, delivered on time with safety at the forefront.

76INTEGRATED MANAGEMENT STRATEGIES LLC

Professional & Management Consulting · Vienna, Virginia
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

• Business Strategy & Management • Capital Planning and Investment Control • Project, Program and Portfolio Management • Independent Validation and Verification Services • Business and Business Systems Analysis • Software Quality Assurance Testing • Professional Training

77INDUSTRIAL HYGIENE FORENSICS OF AMERICUS, LLC

Environmental & Waste Services · Cumming, Georgia
SBA-certified WOSB
WOSB

IH-FoA provides industrial hygiene, occupational health, and workplace safety consulting services to government and commercial clients. Our capabilities include occupational exposure assessments, personal and area air monitoring, noise dosimetry and surveys, indoor air quality assessments, ventilation evaluations, heat stress assessments, ergonomic evaluations, and workplace hazard assessments. We provide defensible technical reports, regulatory compliance evaluations, and practical recommendations to help organizations identify, evaluate, and control employee exposures and workplace hazards. IH-FoA serves clients throughout Georgia and the Southeast and can support projects as a prime contractor or subcontractor.

78ENVIROSYSTEMS MANAGEMENT INC

Environmental & Waste Services · Flagstaff, Arizona
SBA-certified WOSB
WOSB

Environmental Impact Statements/Assessment,Biological Assessment,Endangered Species,Habitat Evaluation,Wetland Inventories, Delineation,Resource Management, Habitat Restoration and Creation,Cultural/Archaeological/Tribal Management,Fire Management

79VAST INDUSTRIES, LLC

Manufacturing & Production · Slidell, Louisiana
SBA-certified WOSB
WOSB

Water Control structures, Hydro & Marine Maintenance, Industrial fabrication & construction, Fuel delivery & Disaster Recovery Procurement, CNC Machining with 4 & 5th Axis, Spanish - English Translation, steel & aluminum welding & fabrication, CNC milling, Industrial Painting & Containment, Procurement, Reverse engineering, Sand & Clay fill materials, Drainage fabrication, Marine Division

82ROW RANGE & BEARING LLC

Environmental & Waste Services · Glasgow, Virginia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

We deliver Integrated Vegetation Management (IVM) services and consulting at the programmatic, organizational, and execution levels for: • Regulated and program compliance • Scheduled and urgent or reactive vegetation maintenance • Environmental challenges and opportunities • Community relations • Process development • Legal challenges • Contracting and staffing strategies

83YENEVA HEALTH INC.

Professional & Management Consulting · La Mesa, California
SBA-certified WOSB
WOSB

Yeneva Health Inc. is a certified health consulting and administration firm delivering strategic solutions to government, healthcare, nonprofit and commercial organizations. We specialize in healthcare administration, quality improvement, regulatory compliance, program development, integrated care transformation, project management, research and evaluation, workforce development and operational optimization. Our leadership brings executive experience managing multimillion-dollar healthcare operations, implementing value-based care initiatives, enhancing organizational performance, strengthening regulatory readiness and driving measurable outcomes. We provide consulting, technical assistance, business process improvement, data-driven decision support and implementation services that improve efficiency, compliance and sustainable growth. Yeneva Health Inc. is committed to delivering innovative, client-centered, and results-driven solutions with integrity, accountability and excellence.

85CRANK MARKETING GROUP LLC

Construction & Trades · Walterboro, South Carolina
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

CRANK Contracting (dba of CRANK Marketing Group LLC) is an SBA-certified Economically Disadvantaged Woman-Owned Small Business (EDWOSB) and HUBZone firm, delivering integrated Construction Oversight Management, Environmental Services, and Professional Services. CRANK provides turnkey procurement and installation of Pre-engineered Metal Buildings (PEMBs), with project management support from concept through closeout. We also specialize in hazardous material response, including Asbestos/Lead/Mold testing and remediation, as well as chemical lab pack disposal. CRANK is DOT certified (DBE/MBE/WBE), SC DES-licensed, and AHERA-accredited, with a proven record of performance supporting public agencies, schools, and commercial entities across the Southeast.

861304 ECOSERVICES LLC

Facilities & Building Services · Wayzata, Minnesota
SBA-certified WOSB
WOSB

Our core services are stormwater management through the installation, remediation, and removal of sediment and erosion control products. We also offer permanent signage installation (interior and exterior).

89PRIMUS LLC

Professional & Management Consulting · Alexandria, Virginia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Primus LLC delivers senior program management, PMO governance, and strategic advisory services to federal agencies and prime contractors. Founded by a PMP-certified, MBA-holding program leader with 13+ years of large-scale delivery experience across DoD, DOS, DOI, and the national security community. Core competencies: program and portfolio management; PMO establishment and oversight; defense energy and infrastructure programs; international technical assistance; AI/GenAI program governance; and counterintelligence and linguist support. Past performance includes a $350M+ DoD energy resilience portfolio, multi-country international technical assistance programs for DOS and DOI, and a $3.5M AI/GenAI modernization initiative. Primus LLC is an SBA-certified WOSB, EDWOSB, and Virginia SWaM-certified (Small, Micro, Women-Owned) firm. SAM.gov active. CAGE: 155H0. Primary NAICS: 541611. Actively pursuing subcontracting and teaming partnerships.

90ANDREA RABE

Environmental & Waste Services · Klamath Falls, Oregon
SBA-certified WOSB, HUBZone
WOSBHUBZone

Rabe Consulting is an environmental consulting business specializing in environmental services, field surveys and document preparation for wetland delineations/mitigations, environmental site assessments, NEPA compliance, permits, biological assessments.

91RUSSELL SERVICES & SUPPLY LLC

Construction & Trades · Benton, Louisiana
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Russell Services and Supply, LLC is a Native American, Woman Owned Family Business. We have been in business for 10 years with a combined experience of over 60 years. We work with honesty, integrity, and trustworthiness. We're not satisfied until you are satisfied.

92PUNDIR GROUP, INC

Facilities & Building Services · Sacramento, California
SBA-certified WOSB
WOSB

Pundir Group, Inc. is an 8(a) business that also holds GSA Multiple Award Schedule (Contract number 47QSHA20D002L) for 561210FAC and 541690E. We have successfully executed several construction and facility O&M contracts with the GSA, USACE, US NAVY, USAF, DHS and IRS. The company is bonded and the staff carries OSHA 30 and EM385 certifications along with licensed Professional Engineers. Services Provided Include: Construction Facility Operations and Maintenance (O&M) Admin & Operations Support Program Management Retro Commissioning Energy Efficiency

93ACTION ENVIRONMENTAL CONTRACTORS, INC.

Facilities & Building Services · Toa Alta, Puerto Rico
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Action Environmental Contractors, Inc. is a certified Small Disadvantaged Business Woman-Owned (SDBWOB) company with over 30 years of experience serving Puerto Rico, Florida, and the U.S. Virgin Islands. We specialize in mold remediation, indoor air quality analysis, HVAC duct cleaning and maintenance, pest control, janitorial and environmental cleaning, as well as fire, water, and disaster restoration. Our mission is to provide safe, compliant, and reliable solutions that protect facilities and the people who use them.

98SWINGTECH CONSULTING INC.

IT & Software Services · Greenbelt, Maryland
SBA-certified WOSB
WOSB

Open-Source, Web and Mobile, Custom Application Development using Java, ColdFusion and Microsoft .NET Framework, JavaScript frameworks React.JS, Node.JS. Test Automation Frameworks, Application Performance and Security Testing, Section 508 Testing, Content Management System (CMS) development, integration, and maintenance, User Interface / User Experience (UI/UX). Information Architecture, Low / High Fidelity Site Map Construction, Blueprints, Wireframe development and Persona development using Adobe InDesign, Adobe Illustrator IT Infrastructure, Operations and Cloud. Cloud Architecture, hosting, Migration. Assessments and DevOps Strategic (CISO-level) Cybersecurity Assessments Rapid Risk Management Framework, Execution DoD Information Assurance and Accreditation Process. Defense Business Systems. Learning Management System (LMS) implementation, customization, and administration Courseware development, versioning, and SCORM compliance

99NEW MILLENNIUM NUCLEAR TECHNOLOGIES INTERNATIONAL, INC

Environmental & Waste Services · Lakewood, Colorado
SBA-certified WOSB
WOSB

New Millennium Nuclear Technologies International, Inc. (NMNTI) is a U.S. Small Business specializing in nuclear facility characterization, reactor decommissioning support, radioactive waste management, radioactive waste package characterization, radiological profiling, and patented sampling technologies. NMNTI developed the patented TruPro® and TruProBit® technologies for representative dry sampling and characterization of concrete, steel, graphite, soils, reactor bioshields, fuel pools, process facilities, and radioactive waste packages. Services include reactor characterization, activation profiling, Final Status Survey support, waste classification, waste acceptance criteria compliance, radiological survey support, radionuclide fingerprint development, waste volume estimation, gamma spectroscopy, tritium analysis, carbon-14 analysis, and decommissioning planning support. NMNTI has supported projects internationally.

104SWEETWATER SOLUTIONS LLC

Repair, Maintenance & Other B2B · Munster, Indiana
SBA-certified WOSB
WOSB

Sweetwater Solutions LLC supplies industrial water treatment parts and equipment to support both existing operations and new system installations. The company focuses on sourcing and delivering replacement components, system upgrades, and complete equipment packages that help extend asset life, maintain performance, and support new builds. In addition, Sweetwater provides training and supervision services to ensure proper installation, startup, and long-term success of water treatment systems.

108ENVIRONMENTAL RESEARCH GROUP, L.L.C.

Environmental & Waste Services · Baltimore, Maryland
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

ERG manages natural & cultural resources, NEPA, Water & Air compliance, archaeological, installation restoration, facility spill plans, EPCRA, storm water, and sustainability. ERG provides on-site staff in environmental program management.

110R2T, INC.

Environmental & Waste Services · Palm Beach Gardens, Florida
SBA-certified WOSB
WOSB

environmental and civil engineering, GIS, Construction, survey, roofing, stormwater, watershed and water resources, water quality monitoring, civil engineering, sedimentation and erosion control, water and wastewater treatment, NEPA

111ZYLIENT INC

Professional & Management Consulting · Kalispell, Montana
SBA-certified WOSB
WOSB

Zylient, Inc. is a technical consulting firm specializing in disaster mitigation, planning, and assessments.

113DEE DAVIS INC

Professional & Management Consulting · Troy, Michigan
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Dee Davis Inc. is a federally certified EDWOSB contract management firm focused on business continuity. DDI wins government and commercial contracts, manages qualified subcontractor networks, and executes delivery through proprietary AI technology platforms. DDI's contract management model is sector-agnostic — we build qualified networks for any requirement. SERVICES: DOT drug and alcohol testing, biometric fingerprinting (SWFT-authorized), DNA testing, background screening, notary services (RON and mobile), document preparation, staffing, NEMT transportation (NPI 1538939111, Medicaid provider), janitorial, grounds maintenance, landscaping, facility maintenance, freight brokerage (MC-1647572), courier services, project management, and crisis coordination. PARTNERSHIPS: Quest Diagnostics, DDC DNA Diagnostics, Uber Health, ZigSig. CERTIFICATIONS: EDWOSB, WOSB, WBENC, MBE, SBE, SWFT-authorized, E-Verify, CMMC-AB, TWIC. CAGE 8UMX3. UEI HJB4KNYJVGZ1. Troy Michigan.

115AETHEL LLC

Professional & Management Consulting · Stillwater, Minnesota
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

A multidisciplinary firm providing senior industry experts in three divisions: Aethel Consulting; Aethel Marketing; and Aethel Logistics. Core to Aethel Consulting is the implementation of environmental management initiatives utilizing our law and policy experts. Within Aethel Marketing, we provide full-stack marketing, influence campaigns, custom websites, behavior design, public awareness, UX/UI, public relations, digital engagement, and social media. Aethel Logistics provides all-in-one logistics services including inter-warehouse shipping to port drayage to sustainable 3PL solutions. Aethel has deep experience in both managing and messaging for ESG, DEI, climate, and environmental law projects. SDVOSB; VOSB; WOSB.

116CASTLE HILL ASSOCIATES, LLC

Construction & Trades · Waterville, Ohio
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Castle Hill Associates meets the environmental consulting needs of industry and government, specializing in asbestos, industrial hygiene, indoor air quality, leadbased paint, environmental contamination, cultural resource studies, Section 106 process. Castle Hill delivers expertise in the remediation, testing, and field operations required to ensure safety and compliance of business operations, renovation, construction and demolition. Licensed for Asbestos in 10 states, plus teaming relationships, CHA presents a nationwide Asbestos Surveying footprint. Our specialists managed projects in over 30 states for a variety of clients, including federal, local, and state governments, school districts, Fortune 500 companies & major industry.

1174C SOLUTIONS INC

IT & Software Services · Alpharetta, Georgia
SBA-certified WOSB, 8a
WOSB8(a)

4C Solutions, an SBA-certified 8(a) WOSB small business specializes in 8(a) Federal contracts. Services include IT infrastructure, Cyber Security, Help Desk/Call Centers, Application and Software Development / Enhancements/ Sustainment, Logistics, Finance, Accounting, Training, Legal Support, Technology Consulting (Operational, Program Mgmt, Process Optimization, Change Mgmt, Talent Aquisition, Systems Engg, Continuous Monitoring, Incident/Security Mgmt and Security Svcs.

118XR 2 LEAD LLC

IT & Software Services · Dumfries, Virginia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

XR 2 Lead is a small, disadvantaged, women owned firm specializing in Simulated, Virtual learning/training in military, defense , and organizational environments.We also provide training to police for active shooter simulated situations.This service includes virtual soft skills learning as well.

120R2T, INC.

Engineering & Architecture · Atlanta, Georgia
SBA-certified WOSB
WOSB

civil and environ. engineering, utility cont., gen cont. roadway design and const., water resources,water and wastewater design, stormwater, watershed assessment,planning, O&M, construction management, project management,NEPA, PM, stream monitoring, GIS, utility locating

Frequently asked

How many certified women-owned vendors are registered under NAICS 541620?

1,281 certified women-owned vendors list NAICS 541620 (Environmental Consulting Services) among their codes, each holding an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.

What is NAICS 541620?

NAICS 541620 is "Environmental Consulting Services" in the North American Industry Classification System — the federal standard procurement teams use to classify vendors. Womyn Owned lets you find certified women-owned suppliers by NAICS.