NAICS 541620 · California

Certified Women-Owned Environmental Consulting Services in California

134 certified women-owned vendors in California under NAICS 541620 (Environmental Consulting Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

134 certified vendors · ranked by certification recency & profile depth

01STEEL 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.

03VET 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

06CNM 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.

07TECHNICAL 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.

08ADVANTECH 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.

09WILLKOMPANY 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.

10YENEVA 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.

11PUNDIR 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

20LET THE MOMMIES WORK2 LLC.

Construction & Trades · Moreno Valley, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Let The Mommies Work2 is a full service company with expertise in managing projects, courier, and delivery services, having 24 years as a professional expert transporter, safety handler,hazmats, precious cargo government mail, city and state helper with emergency. Beyond being a small woman-owned, our company are organized in to four areas: strategic communications, support to our clients needs, customer service, innovative solutions

21CORTALIS SOLUTIONS LLC

Professional & Management Consulting · Escondido, California
SBA-certified WOSB
WOSB

Cortalis Solutions LLC is a small business delivering end-to-end procurement, administrative management consulting, facilities services, and professional development solutions to federal, state, and local government agencies. Our capabilities span commercial and specialty trade construction, electrical and generator systems supply, office and facility product fulfillment, janitorial and custodial services, and workforce training — supported by an agile, thoroughly vetted vendor and subcontractor network. Headquartered in Escondido, California, Cortalis Solutions brings a compliance-first approach to every engagement, ensuring strict adherence to Federal Acquisition Regulations (FAR), agency-specific requirements, and delivery timelines. Registered in the SAM.gov Disaster Response Registry, we are available to rapidly deploy procurement and logistics support during declared emergencies across any U.S. state or territory.

22GUEVARA GROUP LLC

Professional & Management Consulting · Thousand Oaks, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Guevara Group LLC is a Woman-Owned Small Business (WOSB) consulting firm specializing in compliance and supplier readiness for the aerospace, defense, and space industries. We provide tailored solutions in AS9100/IA9100, NIST 800-171, CMMC, and NADCAP compliance, including gap analyses, audit preparation, audit representation, and ongoing compliance management to strengthen supplier performance and resilience. Our services also include FAR/DFAR compliance advisory, contracts review, engineering workforce training and development, and supply chain risk management. To support compliance innovation, Guevara Group is developing AI-enabled compliance infrastructure to strengthen audit readiness, documentation control, evidence traceability, and supplier compliance across the supply chain. Our differentiator lies in combining hands-on consulting expertise with emerging AI technology, ensuring clients not only meet regulatory requirements but gain long-term strategic advantage.

23PAGE & TURNBULL, INC.

Engineering & Architecture · San Francisco, California
SBA-certified WOSB
WOSB

Page & Turnbull is an award-winning architecture, planning, and preservation firm that brings together architects, conservators, architectural historians, and planners in service of our country’s cultural resources. We do not work exclusively within the theater of history and ignore current design advances. Our team is not only invested in our existing built environment, but also is interested in the evolution of it, and that includes today’s technological innovations and sustainable strategies. We are committed to sustainability: reuse of buildings is one of the greenest forms of design. Our ultimate goal is enrichment of the built landscape. Page & Turnbull has become known as a firm that is sensitive to its clients and the buildings they steward; effective at navigating the challenging entitlement process that may influence permit approvals; and creative in making inventive plans for preserving historic cities, neighborhoods, and structures.

26HYDRO-GEOLOGIC SOLUTIONS, INC.

Environmental & Waste Services · Corona Del Mar, California
SBA-certified WOSB
WOSB

Hydro-Geologic Solutions, Inc. provides specialized hydrogeologic, groundwater, and engineering services for public agencies, water utilities, and communities across California. We deliver principal-led expertise in groundwater supply and municipal well design, well rehabilitation, aquifer testing, SGMA planning, managed aquifer recharge (MAR), aquifer storage and recovery (ASR), hydrogeologic and numerical modeling, and environmental/contaminant hydrogeology. Our team includes CHGs, PGs, PEs, and senior specialists with decades of hands-on field experience designing production, monitoring, and recharge wells; performing basin-scale modeling; and supporting regulatory compliance. We integrate field investigations, geophysics, aquifer testing, and advanced modeling to provide technically defensible, cost-effective groundwater solutions. Our focus in collaboration, bringing the right experts to the project through long-time relationships with others, and cost-effective solutions.

30MGS CONSTRUCTION SERVICES INC

Construction & Trades · Lemoore, California
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Design Build, Historical Preservation, Road/Bridges, New Construction, Fencing, Flooring,Restoration, Carpentry,Construction Management,High Voltage,Elect, Low Voltage,Corrosion Control,Special Coatings.Site work,Site Utilities. Painting, Roofing

31INFORMATION DESIGN CONSULTANTS, INC.

IT & Software Services · San Pedro, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

IDCI’s mission is to provide our clients with effective project management and information systems services characterized by exceptional competence, integrity and subject matter knowledge. Information Design Consultants, Inc (IDCI) is a micro-business with demonstrated expertise in Project Management, Information Systems Planning and Implementation, Business Process Design and Re-engineering, and Technical Writing. In addition, our well-rounded consultants also have experience as Project Management Methodologists and Business Analysts. We have provided subject matter expertise in transit (vehicle acquisition and delivery, reliability centered maintenance, transportation planning studies), waste management, software evaluation, selection and implementation, PMO planning and implementation,.

32WATERGATE ENVIRONMENTAL TECHNOLOGIES, LLC

Engineering & Architecture · San Clemente, California
SBA-certified WOSB
WOSB

Watergate Environmental Technologies, LLC (WET) is an SBA certified Economically Disadvantaged Women Owned Small Business (EDWOSB). WET in an engineering consulting, design, and project management firm that develops energy and cost saving solutions for water, wastewater and energy intensive processes. WET has extensive experience in water and energy conservation efforts in projects ranging from wastewater treatment solutions, pasteurization technology, and co-generation systems.

34CLEVELAND BIOLOGICAL, LLC

Environmental & Waste Services · Arroyo Grande, California
SBA-certified WOSB
WOSB

Cleveland Biological, LLC works with Local, State, Federal and private entities to ensure a timely and common sense completion of environmental projects.

35WORKING MOMS TRIBE, INC

Training & Educational Services · Bonita, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Occupational health and safety and environmental compliance services specializing in hazardous materials, hazardous waste, risk management, risk assessment.

36ESTRAT SOLUTIONS LLC

Research & Scientific Services · Goleta, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

We are a strategic learning firm based on the California Central Coast, bound by the fundamental belief that community advocacy coupled with capacity-building support can profoundly influence social justice and transformative change. Furthermore, elucidating the meaning of individuals' stories and data can enhance their well-being and expedite the pursuit of social justice by amplifying the work of organizations led by underrepresented groups. • Experience in health equity, environment, and social justice initiatives • Disaster relief and recovery strategies • Ability to work with cross-disciplinary teams • Strong communication skills, translating complex technical matters for various audiences • Trained development project manager with a focus on program evaluation • Experience building an evaluation, research, and policy team • Transitioning legacy initiatives • Designing and implementing new projects • Experience managing domestic and international projects

37SMART UNIFIED NETWORK CONSTRUCTION SERVICES

Construction & Trades · Toluca Lake, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

SUN CS Inc. provides general contracting, commercial tenant improvement, and construction management services using different delivery methods. We specialize in occupied and non occupied, high security federal projects with expertise in QC oversight, EM 385-1-1/OSHA 30 safety, MEP coordination, and FAR compliant closeout.

39CTI ENVIRONMENTAL INC

Environmental & Waste Services · Long Beach, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

CTI provides environmental and demolition services. Safety training and environmental testing and monitoring. Site inspections. Phase I/II assessments. Construction management. Hazardous materials testing, remediation and lead and asbestos abatement and other engineering and technology related services.

40WREM SOLUTIONS LLC

Engineering & Architecture · Irvine, California
SBA-certified WOSB
WOSB

WREM Solutions delivers advanced data science solutions for water, weather, and climate risk management, empowering communities, governments, and industries to adapt to both natural and human-induced hazards. Our expertise spans climate resiliency assessment, wildfire risk evaluation, critical infrastructure protection, water resource planning, and disaster preparedness. Leveraging advanced satellite data, climate models, and risk assessment tools, we deliver actionable insights to mitigate hazards such as droughts, floods, wildfires, and extreme storms. With a commitment to sustainability and equity, we develop tailored strategies that enhance resilience, safeguard ecosystems, and ensure long-term environmental and community well-being.

41WILDSCAPE RESTORATION, INC

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

Wildscape Restoration, Inc. (Wildscape) is a small environmental consulting firm and landscape contractor based in southern California. Wildscape’s staff and team of subconsultants have a broad range of experience specializing in biological surveys and monitoring, regulatory permitting, and environmental planning. We also offer Geographic Information Systems (GIS) based resource planning, including vegetation mapping, wetland delineations, and aerial image analysis.Wildscape provides comprehensive contracting services for the planning and implementation of landscape projects with a focus on habitat restoration/mitigation, non-native invasive plant species removal, native landscaping, and fuel modification. We develop and integrate Best Management Practices (BMPs) for all projects in order to reduce environmental impacts. We are a licensed landscape contractor (C-27) and pest control business through the state of California. In addition, we have certified arborists.

42BLUA CONSULTING LLC

Professional & Management Consulting · Cedar Glen, California
SBA-certified WOSB
WOSB

Blua Consulting is a specialized consulting firm dedicated to serving the unique technical and regulatory needs of water suppliers and municipalities. Our approach combines expert knowledge with practical field work: we conduct on-site inspections, data collection, and specialized testing to support critical project goals, such as detailed water loss audits and efficient project management. A core part of our mission is to guide your organization through complex regulatory frameworks to ensure full adherence, supporting this with professional technical writing that makes complex reports and regulatory submissions clear and accurate. We deliver precise, actionable results that empower your utility to optimize operations and achieve long-term success.

46METTJA JUNGWHA KUNA

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

Jido Geospatial is a woman-owned GIS consulting firm specializing in spatial data strategy, cartographic design, and local government support. With 20+ years of experience, we deliver scalable GIS solutions including geodatabase design, planning maps, data integration, and enterprise system support. We bridge technical expertise with practical implementation—helping agencies make better decisions through geospatial insight. Core services: GIS program planning Enterprise geodatabase management Custom map design (planning & infrastructure) Spatial analysis & data cleanup Web map publishing (ArcGIS Online, Hub) Technical documentation & standards

47SEQUOIA ECOLOGICAL CONSULTING, INC.

Environmental & Waste Services · Walnut Creek, California
SBA-certified WOSB
WOSB

Founded in 2011, Sequoia is a California-based, woman-owned, small, and disadvantaged business that provides environmental consulting services to public agencies and private clients statewide. As a focused biological specialty firm, Sequoia brings proven experience working with government agencies to establish environmental compliance requirements, minimize compliance issues, meet all regulatory requirements, and facilitate successful projects. We have consulted extensively with state and federal agencies to establish and implement environmental compliance measures, and we provide permit support, field studies, document reviews, monitoring, and reporting that help our clients to minimize project impacts to sensitive habitats and biological resources.

48TRANSPACIFIC TECHNOLOGIES, INC.

Engineering & Architecture · Pasadena, California
SBA-certified WOSB, 8a
WOSB8(a)

Transpacific Technolgies Inc (TTI), an 8(a) and WOSB, delivers innovative engineering and technology solutions along with safety support solutions. With expertise in Systems, Software, Hardware & Electronics Engineering, we've tackled complex issues in agencies like NASA and NOAA. Our emphasis in Research & Development has been sucessfully demonstrated through Advanced Optical, Electronic Hardware Design, Fiber Optic Systems, RF Calibration, and Satellite Communication Systems. We strengthen client operations through SDLC management, Embedded Software Development, and Project Engineering, ensuring rigorous integration, verification, and validation (IV&V). TTI also provides Occupational and Environmental Health & Safety (EHS) services, ensuring compliance and safety. Our Quality Assurance and Technical Training programs uphold standards, empowering teams with critical safety skills. Our goal is to deliver end-to-end solutions that foster safe, efficient, mission-critical environments.

50ECO & ASSOCIATES, INC.

Environmental & Waste Services · Santa Ana, California
SBA-certified WOSB
WOSB

Civil and environmental services company that provides construction management field inspection cost estimating construction inspection and resident project observation and documentation. Eco provides environmental services as well.

53ALLIE BRIDGE ENERGY SOLUTIONS

Professional & Management Consulting · Paramount, California
SBA-certified WOSB, 8a
WOSB8(a)

Allie Bridge Energy Solutions dba WBE Construction is an 8(a)/WOSB turnkey general contractor with in-house engineering, specializing in utility, energy, and building systems modernization. Systems expertise includes HVAC, electrical, controls, resiliency, renewables, and campus infrastructure. We deliver results for government clients and primes from solution development through construction and performance. More options: we also contract under WBE OCS Construction JV1, LLC and GSA MAS.

54RECOVERY RISK LLC

Professional & Management Consulting · Quincy, California
SBA-certified WOSB
WOSB

Scientific analysis, policy analysis, auditing, governance support, strategic planning, communications, training, reporting, environmental risk, climate risks

55MUGENKIOKU CORP

Environmental & Waste Services · Hermosa Beach, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Environmental and sustainability consulting company specializing in Federal, State, and Local Regulations. Special expertise in onsite consulting services, emissions calculations, auditing, environmental database implementation and management, permitting, compliance assurance systems, litigation support, refrigerant management, environmental stewardship, regulatory analyses and negotiation, pollution reduction research and technology development, recordkeeping, and reporting.

59ENGINEERING/REMEDIATION RESOURCES GROUP, INC.

Environmental & Waste Services · Martinez, California
SBA-certified WOSB
WOSB

decommissioning, decontamination, demo, engineering, environmental, excavation, geotechnical, groundwater, hazardous, maintenance, operation, RI/FS, remediation, soil, treatment systems, waste, assessments, investigations, foundations, slope stability

63EILAR ASSOCIATES, INC

Professional & Management Consulting · Escondido, California
SBA-certified WOSB
WOSB

Acoustical/ Noise Vibration/Mechanical and Environmental Consulting for Architects, Engineers, Developers, Home Owners, HOAs, and Municipalities. Projects include Hotels, Schools, Mixed Use Buildings, Airports, Wireless Sites, Restaurants, Roadways, and Construction etc. Interior and Exterior noise. Compliance assessments to meet LEED and CEQA standards. NIC and ISR testing (equivalent FSTC/FIIC)

64GC GREEN, INCORPORATED

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

GC Green is a Woman, Native American, Veteran – Owned Business general contracting and consulting firm specializing in identifying and installing best of class energy efficiency and renewable energy solutions. Through our health resiliency division, Ohobe Health, we can provide resiliency solutions such as COVID-19 Antigen Rapid Tests

67WATEARTH INC

Engineering & Architecture · Los Angeles, California
SBA-certified WOSB
WOSB

Watearth is your best resource for planning, master plans, modeling, design, and construction support services in disciplines such as Water Resources, Environmental, Green Infrastructure, Hydrology & Hydraulics, Site Design, Stormwater, and Communications in the Federal Government, Industrial, Litigation/Expert Witness, Local and State Government, Private Development, Transportation, Utilities, and Water Districts sectors.

68VIRTUAL COMPUTING TECHNOLOGY INC

Engineering & Architecture · Solana Beach, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Virtual Computing Tech. is a information tech. Co. that will help you address on demand enterprise-wide solutions. Infrastructure Optim., Virtualization, Secur. Sol., Unified Comm., SOA, and Bus. Continuity, Big Data, engineering, consul. administration and PM services.

70T3W BUSINESS SOLUTIONS, INC.

Professional & Management Consulting · San Diego, California
SBA-certified WOSB
WOSB

Engineering, application development (multiplatform), Geographic Information Systems (GIS), database design, training, GPS surveying, space management/movement and capital asset management, AutoCAD, program/project management; financial.

75NISY E. IPE

Professional & Management Consulting · San Carlos, California
SBA-certified WOSB
WOSB

With over 38 years of experience, providing radiation protection, shielding design, activation dosimetry, calculations (analytical and Monte Carlo), radiation surveys, consulting services and expert witness for radiation producing machines and radioactive sources in medicine, industry and research. Facilities include therapy (linear accelerators, brachytherapy, proton and particle therapy, boron neutron capture therapy, diagnostic facilities, radiographic, fluoroscopic, CT, PET-CT, nuclear medicine, medical isotope production and cyclotrons); industrial (radiographic, cargo screening, non-destructive testing, X-ray imaging, neutron generators, radiation sterilization and processing, E-beam curing and cross-linking), research (high-energy particle accelerators, synchrotrons/beamlines, cyclotrons, storage rings, light sources and free electron lasers).

76YES ENVIRONMENTAL, INC.

Environmental & Waste Services · Bakersfield, California
SBA-certified WOSB
WOSB

YES Environmental, Inc. is a woman-owned environmental consulting firm specializing in hazardous materials environmental compliance, inspections, mitigation plans, and indoor air quality reports for government and commercial clients. Founded in 2017, the company supports public agencies, contractors, and property owners by delivering practical, regulation-driven environmental solutions that reduce liability, ensure compliance, and support informed decision-making. Our firm has worked on thousands of projects that involve asbestos, lead, mold, PCB, mercury and, other various materials known to pose health risks to humans. We are experienced, vetted and, knowledgeable with Cal/OSHA, OSHA, Cal/EPA, EPA, DTSC, CDPH, and HUD regulations. Our proficiency in these agencies’ requirements allows us to proactively identify and mitigate potential compliance issues before they lead to costly delays or disruptions.

77AMS CONSULTING AND DESIGN. INC

Construction & Trades · San Marcos, California
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

8a,EDWOSB,HUBZone,General Contractor,Interior Design, Tile and stone contractor,fencing Contractor,Painting contractor, roofing, waterproofing, metal, solar, electrical, A/C, painting, asphalt paving, concrete, standing seam metal, most general construction, facilities maintenance, construction management, Industrial, Commercial. GIS.

78PARI & GERSHON INCORPORATED

Environmental & Waste Services · Turlock, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Construction and engineering design firm with over 25 years in engineering design, vertical/horizontal construction, underground utilities, site demolition, structural/civil design; environmental consulting, site investigation/remediation.

80DIVERSIFIED RESOURCES INC

Construction & Trades · Chester, California
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

mastication, land prep, site prep, fuel reduction, forestry services, timber cutting, metal fabrication, govt consulting, mgmt consulting, fire support activities, vegetation management,

81JNV GROUP

Construction & Trades · Sacramento, California
SBA-certified WOSB
WOSB

Consulting, Project Management, Administrative Services, Electrical Services, Construction, Risk Management, Healthcare Consulting, Construction Consulting

83CHELS QUIC-TECH SERVICE LLC

Manufacturing & Production · Murrieta, California
SBA-certified WOSB
WOSB

CHELS QUIC-TECH SERVICE LLC specializes in custom wire harnesses, cable assemblies, and mechanical box builds for industrial, aerospace, and defense applications. We offer turnkey solutions from prototyping to low-to-mid volume production with full quality assurance per IPC/WHMA-A-620 and ISO standards. Our lean structure allows fast response times, flexible order quantities, and close customer collaboration. We focus on reliability, precision, and on-time delivery while building strong supply chain partnerships. Though newly established, our team brings years of hands-on technical experience and a deep understanding of customer needs. We are committed to exceeding expectations, and positioned to support prime contractors in R&D, prototype and pre-production with efficient, dependable, and scalable services.

85SALAMUNOVICH KATHLEEN A

Environmental & Waste Services · Arcata, California
SBA-certified WOSB, HUBZone
WOSBHUBZone

TRPA Fish Biologists is a woman-owned, HUBZone-located fisheries consulting firm with extensive experience in fish population monitoring, fish habitat surveys, and fish salvage & aquatic resource mitigation plans for construction projects, plus other ecological evaluations, and all with accompanying reports.

88KEISH ENVIRONMENTAL, PC

Environmental & Waste Services · San Jose, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Keish Env offers construction and program management services, specializing in stormwater and environmental compliance. Founded in 2014 to meet the growing need for quality oversight of infrastructure projects, the firm oversees NEPA environmental and permit compliance in the field to deliver projects on time and within budget. We have cultivated strong and collaborative relationships with key regulatory agencies, such as RWQCB, CDFW, and USACE, ensuring seamless compliance for our clients. This allows us to navigate the complex environmental landscape with ease, proactively addressing any concerns and facilitating smooth project delivery. Sustainability is also a core value at Keish Env, and all of our technical staff are certified Envision Sustainability Professionals. Services Overview • Storm Water Pollution Prevention Plans & Training • Construction Management: Inspection and Permit Compliance Oversight • Regulatory Compliance: Monitoring and Reporting

89B.C. SCHMIDT CONSTRUCTION, INC.

Construction & Trades · Colusa, California
SBA-certified WOSB, HUBZone
WOSBHUBZone

Demolition, Groundwork, Roofing, Concrete, Pre-engineered Metal Bldgs, Hangar, Storage, Maintenance, Renovation/Remodel, Canopy/Warehouse Facilities. Sprung Fabric Structures. Energy Maintenance, Trailer Leasing, Mine Closures, Temp Facilities, solar, Dam Upgrades, Electric Vehicle EV Charging Station, Flooring

90INDUS GENERAL INC

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

Indus General Inc. is a small business that was created in 2014 as an independent company that began providing medicine and medical supplies, technology, machinery, accessory, construction, and consultancy services. Indus has shifted its primary service focus to environmental and secondary focus to construction, because of greater availability of contracting and subcontracting opportunities in the federal marketplace. Our primary customers are federal agencies and local governments and leading companies. We have years of experience of helping our clients to achieve their goals and objectives. Indus General’s primary business area is “Remediation Services” operating within the primary NAICS Code 562910. The small business size standard for this NAICS Code is 750 people; this provides Indus a larger berth for growth as small business.

93PINAO CONSULTING LLC

IT & Software Services · Encinitas, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Cloud service provider (CSP) and managed service provider (MSP) for ServiceNow and Amazon Web Services (AWS). Specialty areas include IT service management, business process management, workflow, ITIL, GIS, geospatial, and mobile based technology.

94MERKEL & ASSOCIATES, INC.

Environmental & Waste Services · San Diego, California
SBA-certified WOSB
WOSB

ENVIRONMENTAL CONSULTING, PERMITTING & REGULATORY AGENCY LIAISON; HABITAT DESIGN, RESTORATION & MONITORING; MARINE/TERRESTRIAL SITE ASSESSMENTS; INCLUDING RARE, THREATENED & ENDANGERED PLANT/ANIMAL SPECIES SURVEYS & MAPPING; WETLAND INVENTORIES/DELINEATIO

96TIERRA DATA INC

Professional & Management Consulting · Escondido, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Tierra Data provides professional consulting services in natural resources planning, surveys and management. We provide ecological/habitat restoration and maintenance, including native seed propagation and collection and development of wildland fire management plans. Our service product lines include wetlands (delineation), terrestrial, marine (eelgrass & sonar), aquatic, agricultural and wildland-urban interface environments. We provide biomonitoring for construction (including marine mammals) to ensure endangered species compliance; permitting and regulatory compliance, environmental education, GIS and Remote Sensing services.

99OCEAN SCIENCE ANALYTICS LLC

Environmental & Waste Services · San Diego, California
SBA-certified WOSB
WOSB

Ocean Science Analytics (OSA) is a scientific and education company headquartered in San Diego, CA. Our expertise in technology-based analytical methods and a wide range of software tools is rooted in an oceanic and coastal ecosystem framework. OSA employs its expertise to both conduct physical and biological research, and provide technology centered training to a broad audience.

100EFR ENVIRONMENTAL SERVICES INC.

Environmental & Waste Services · Alpine, California
SBA-certified WOSB
WOSB

We are a woman owned small business located in San Diego & Imperial Counties. We are licensed General Contractor A, B, Haz, ASB, C-21 specializing in RCRA & Non-RCRA Hazardous and Non-hazardous waste transportion and disposal. 24 Hour Hazmat Emergency Response including COVID-19 decontamination services. Site excavations including backfill & compaction, site clean-ups, waste sampling, categorization, profiling, packaging (including lab packs), manifesting, labeling & waste disposal. Transportation & Waste Disposal-Roll-off service 20y & 40y bins & roll off tanks, End Dump service, Vacuum Service, Drum Route services-drums, totes, pails, Bulk services- used oil, antifreeze, oily water/sludge, oily dirt, contaminated soils & waters MSW. Tank Removal, tank & line cleanings. Structural demolition & heavy equipment w/ competent operators- excavators, loaders, skid steers, backhoes, forklifts. Construction support services. All our Hazmat Technicians are fully trained and certified.

101NATURES IMAGE, INC.

Environmental & Waste Services · Lake Forest, California
SBA-certified WOSB
WOSB

Natures Image is full service native habitat restoration company and mitigation company recognized for their ability to successfully heal native habitats to create self-sustaining ecosystems. Their mission is to enhance our natural environment through restoration and preservation efforts. Since 1995, Natures Image has successfully completed more than 700 diverse projects. Their scope of services includes revegetation, exotic weed abatement, seed imprinting, stormwater pollution prevention, erosion control, trapping arrays, straw blowing, irrigation design and installation, pesticide spraying, aquatic planting, plant salvage, hydroseeding, critter fencing, site clearing and preparation, and maintenance. Natures Image restores and maintains habitat communities such as riparian, wetlands, vernal pools, scrubs, freshwater and saltwater marsh, desert, chaparral, sycamore grassland, oak woodlands and native grasslands throughout California.

102FORENSISGROUP, INC.

Professional & Management Consulting · Pasadena, California
SBA-certified WOSB
WOSB

We have the strongest selection of premier forensic experts, consultants, and witnesses, as well as a stress-free expert witness selection and retention process. We offer thousands of consultants, experts, expert witnesses, forensic experts, and investigators in construction, business, engineering, medicine, science, and other technical disciplines throughout the United States.

104SCA ENVIRONMENTAL, INC

Environmental & Waste Services · San Francisco, California
SBA-certified WOSB
WOSB

ENVIRONMENTAL ENGINEERING; SOIL & GROUNDWATER INVESTIGATIONS; REMEDIATION; ASBESTOS, LEAD BASED PAINT AND OTHER HAZMAT MGMT; OPERATION AND MGMT PLANS; TRAINING, DATABASE MGMT; INDUSTRIAL HYGIENE; AIR QUALITY; HEALTH & SAFETY PLANS; UST MGMT

105FLOOR TECH AMERICA, INC.

Construction & Trades · Pomona, California
SBA-certified WOSB
WOSB

Specializing in Commercial, Medical & Government Projects. Superior product knowledge, excellent service, industry leading in-house installation & competitive pricing. Bondable;Union;Certified Small Business/8a/MBE/DBE&WBE.

107VNUIT LLC

IT & Software Services · Bonsall, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

VNuIT(Versatile and Nucleus in Information Technology) is an SBA 8(a) Certified Small, Women and Minority Owned Business that provides Consulting Services in Digital Transformation, Enterprise Asset Management, Location Intelligence, Geospatial Services, Business Process Automation in Energy & Utilities (Gas, Electric, Water), Government, Healthcare, Insurance and Commercial Industry. Our data-driven solutions provide customers transformational insights into the business process improvements that empowers them in making better decisions. Our services include Develop IT Strategy, Custom Software Programming, System Integration, Mobile Application Development, IT consulting, GIS, IT Security Consulting, Cybersecurity, Cloud Computing, Data Science, Big Data Analytics, IoT, CRM, ERP implementations, Industry specific products implementation & Support, Quality Assurance, IV&V, Data Conversion, Data Maintenance, LiDAR and Training and Professional Services.

108BLUE OCEAN CIVIL CONSULTING

Engineering & Architecture · Oceanside, California
SBA-certified WOSB
WOSB

BOCC provides creative engineering solutions built around the individual needs of our clients. Our dedicated professionals maintain comprehensive technical & regulatory expertise in civil, environmental, & water resources engineering. Operating throughout Southern California & Hawaii, our designs focus on practicality while honoring our shared responsibility toward community improvement & environmental sustainability. Civil and environmental engineering, environmental consulting, stormwater management, stormwater quality master planning, NPDES permit compliance, construction and industrial stormwater, hydrology, hydraulic modeling, flood plain mapping, low impact development, land development, infill redevelopment, ADA compliance, GIS, CAD, BIM, Envision rating system, sustainability

111ALTA ARCHAEOLOGICAL CONSULTING LLC

Environmental & Waste Services · Santa Rosa, California
SBA-certified WOSB
WOSB

Full service cultural resource management. Historical and cultural resource evaluations. Provide compliance solutions for relevant environmental and historic preservation laws through archaeological research, survey, reports, and/or data recovery.

112PETERSON KATHRYN

Professional & Management Consulting · Aguanga, California
SBA-certified WOSB
WOSB

Business focus: Professional services (mission-oriented business integrated services); environmental consulting services Areas of expertise: Program/project management; environmental planning (NEPA); strategic planning; facilitation; partnership development; collaborative problem solving; Govt & community relations; communication planning/public affairs.

113HUNTER PACIFIC GROUP

Engineering & Architecture · San Diego, California
SBA-certified WOSB
WOSB

Facilities Support Services, O&M, Power Plant, Waste Water Treatment, Construction & Project Management, Mechanical Engineering, Cost Estimating, Facility O&M, and Procurement for federal, state and public agencies along with architectural firms and contractors.

114BROAD CONSERVATION LLC

Professional & Management Consulting · Shasta Lake, California
SBA-certified WOSB
WOSB

ENVIRONMENTAL CONSULTING After a decade working inside the federal government, we can help you: • Comply with U.S. environmental conservation laws, regulations, and policies such as the ESA, MMPA, and NEPA. • Plan and implement threatened and endangered species recovery efforts. • Assess your project’s impacts to wildlife and their habitats. WILDLIFE RESEARCH We have experience in Alaska, Florida, and Hawaii and can help with: • Developing plans and logistics for wildlife research. • Designing protected species monitoring protocols for permit compliance. • Conducting wildlife monitoring studies. • Synthesizing wildlife data into reports. ADVOCACY & OUTREACH Do you need assistance getting your message out or bringing people together? We can help with: • Translating science to the public. • Conference or meeting planning, logistics, and facilitation. • Building partnerships. • Miscellaneous outreach, education, and graphic design activities.

115BLUE LATITUDES, LLC

Environmental & Waste Services · Laguna Beach, California
SBA-certified WOSB
WOSB

Established in 2015, Blue Latitudes is a marine environmental consulting firm specializing in ecological evaluations of offshore energy infrastructure. Blue Latitudes was listed on the Forbes 30 Under 30 list in the energy sector in 2018 for their efforts to develop sustainable, creative, and cost-effective solutions for the environmental issues that surround the offshore energy industry. Work includes re-purposing offshore infrastructure as artificial reefs and utilizing ROV maintenance surveys on offshore infrastructure to develop complex biological baselines. We combine our industry expertise with research-based insights and technical tools to assess offshore infrastructure on a case-by-case basis to determine the best environmental, economic, and socially responsible outcomes. Number of Employees: 3 Location: San Diego, CA DUNS: 080386369 WOSB certified. NAICS Codes: 213112, 541620, 541690 CAGE Code:7Q888 PO Box 2823, La Jolla, CA, 92037 Email: emily@bluelatitudes.org

117PRIMA ENVIRONMENTAL INC.

Research & Scientific Services · El Dorado Hills, California
SBA-certified WOSB
WOSB

PRIMA Environmental, Inc. is a woman-owned small business and independent laboratory that specializes in scientific bench-scale treatability testing, technology evaluation, unusual analyses, and scientific consulting services. PRIMA has been conducting this work since 1998. Technologies evaluated include permanganate, activated persulfate, Fenton’s reagent, ozone, calcium polysulfide, zero-valent iron, metal stabilization, and stimulation/enhancement of biodegradation. Unusual analyses include in vitro bioaccessibility of lead or arsenic in soil, acid volatile sulfide and aquatic humic substances. Contaminants evaluated include BTEX, TPH, chlorinated solvents, 1,4-dioxane, carbon tetrachloride, NDMA, PAHs, PCP, DDT, Cr(VI), lead, nitrate, perchlorate, and arsenic. PRIMA’s clients are independent consultants as well as large environmental firms, while sites range from gas stations and dry cleaners to Department of Defense sites and Superfund sites.

118LAND IQ, LLC

Engineering & Architecture · Sacramento, California
SBA-certified WOSB
WOSB

Land IQ is a specialized Agricultural Science and Remote Sensing firm that pairs scientific knowledge of agronomic, native plant and land systems with advanced remote sensing technologies, custom modeling, and analytical methods to develop powerful and cost-effective client solutions. We focus on large scale land systems and management applications.

Showing the 120 most-credentialed of 134 certified vendors in this view (ranked by certification recency, breadth, and profile depth).

Frequently asked

Are there certified women-owned NAICS 541620 vendors in California?

Yes — 134 certified women-owned vendors in California list NAICS 541620 (Environmental Consulting Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.