NAICS 237990

Certified Women-Owned Other Heavy and Civil Engineering Construction

890 certified women-owned vendors list NAICS 237990 (Other Heavy and Civil Engineering Construction) among their codes, each holding an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

890 certified vendors · ranked by certification recency & profile depth

01LITEWORK GLOBAL SOLUTIONS LLC

Professional & Management Consulting · Clinton, Maryland
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

LiteWork Global Solutions LLC delivers precision document control, administrative management and mission-critical operational support to federal agencies. Active experience supporting DHS and USSS facility operations, secure documentation systems, and multi-million dollar infrastructure programs. Secret Security clearance principle with a Masters of Science in Construction and Bachelors of Science in Architecture. Proven performance across federal law enforcement, Google and Intel data centers, horizontal tollway construction, and airport operations portfolio worth $472 million.

02CINKA CONSTRUCTION AND CONSULTING SERVICES LLC

Professional & Management Consulting · Curtice, Ohio
SBA-certified WOSB, EDWOSB, 8a, SDVOSB, VOSB
WOSBEDWOSB8(a)SDVOSBVOSB

CINKA provides expert Horizontal and Vertical Construction Services using both Design-Build and Design-Bid-Build methods. We also deliver top-tier Facility O&M services, including secure, mission-critical environments. With cleared professionals, we excel in supporting SCIFs and other secure facilities, ensuring compliance, efficiency, and minimal operational disruption.

03CINKA 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.

06C.I. LOVELL, INC

Construction & Trades · Harrah, Washington
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

earthwork, clearing and grubbing, site grading, culvert installation, trench excavation, geotextile fabric installation, erosion control, check dam installation, riprap placement, quarry spall placement, log jam installation, habitat enhancement, fish habitat enhancement, streambed rock production and placement, swale excavation, selective and demolition, road construction and temporary road construction, rock crushing, portable rock crushing, recycle crushing concrete and asphalt, dump truck, service truck, 910KW power generator

07SDC 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.

09TULK 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.

10PROJECT SUPPORT SERVICES, INC.

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

Project Support Services, Inc. (PSS) is a Southern California-based construction management and project support consulting firm providing QA/QC oversight, staff augmentation, project coordination, and compliance support for public infrastructure and capital improvement programs. PSS delivers experienced professionals who integrate seamlessly with agency and consultant teams to support successful project execution from planning through construction. PSS is a certified Women-Owned Small Business (WOSB), Minority-Owned Business, and LA Metro DBE/SBE-certified firm

12C & T EXCAVATING INC

Construction & Trades · Jacksonville, Arkansas
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

C&T Excavation is a woman-owned construction and excavating company specializing in civil construction, excavation, site preparation, and project management. The company supports all types of construction projects, including water and sewer construction, drainage construction, grading, dirt hauling, construction materials hauling, land clearing, land reclamation, landscaping, road development and maintenance, curb and gutter work, pipe installation, and landfill development and maintenance. C&T also provides full construction management and project management services to support safe, efficient project execution from planning through completion. Additional capabilities include oils and lubrication support, hazardous waste remediation, selective renovation, and general site development services. C&T is positioned to serve federal, state, municipal, commercial, and prime contractor customers with dependable civil construction and excavation solutions.

13ROVINGER POSITIONING SYSTEMS CORPORATION

Construction & Trades · Port Arthur, Texas
SBA-certified WOSB, HUBZone, SDVOSB, VOSB
WOSBHUBZoneSDVOSBVOSB

Rovinger Positioning Systems Corporation is a Service-Disabled Veteran-Owned Small Business (SDVOSB), HUBZone, and Woman-Owned Small Business (WOSB) providing federal healthcare and operational support services. Rovinger specializes in clinical support services including medical case review, telehealth support, occupational health services, clinical documentation, and healthcare program support for federal agencies such as the Department of Veterans Affairs (VA), Department of Defense (DoD), and other federal entities. The company delivers mission-ready, compliant healthcare solutions in both remote and on-site environments, supporting programs that require clinical expertise, rapid scalability, and operational reliability. In addition to healthcare services, Rovinger provides infrastructure and site support services including construction support, site preparation, and federal installation maintenance, enabling the company to support multi-domain federal contract requirements.

14M & M INDUSTRIES LLC

Logistics & Warehousing · Meridian, Idaho
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

M & M Industries LLC is a service-disabled veteran-owned, woman-owned, family-owned small business in Meridian, ID, with 30+ years’ expertise in federal contracting, military operations, and civil service. We deliver turnkey solutions in project management, logistics, procurement, human resources, construction, roofing, electrical (110V–480V, UPS, generators, lighting), HVAC, plumbing, fabrication, hazardous waste management, and trucking/transport. Our brokerage model sources and delivers mission-critical products and services across industries, backed by ISO 9001:2015 Lead Auditor certification and safety/environmental training (SPCC, Haz Waste, Storm Water, CPR, Forklift, Cybersecurity). Our leadership team brings prior experience supporting the U.S. Air Force, Collins Aerospace, Houston Fearless 76, CACI, and other DoD agencies demonstrates our proven capability, compliance expertise, and adaptability to meet government, industrial, and commercial requirements worldwide.

15TOTAL TRADES INTEGRATED WELDING & CONSTRUCTION LLC

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

• Specialized Welding & Fabrication: Certified industrial and structural welding, high-pressure piping, overhead fabrication, shop-side weld prep, and tight-access field fit-ups. • General Engineering & Site Work (Class A): Heavy civil and structural solutions, site coordination, underground utility installation, concrete support, and site logistics. • MEP & Process Piping Systems: Integrated Mechanical, Electrical, and Plumbing (MEP), process piping, utility system installation, and maintainability planning. • Engineering, BIM & Project Support: Engineering-led planning, blueprint development, BIM coordination, and single-point project oversight.

18VET 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

19IRONFIN DIVING SERVICES LLC

Repair, Maintenance & Other B2B · Crosby, Texas
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

IronFin Diving Services LLC is a Texas-based commercial diving and underwater services contractor providing inland and nearshore diving support for marine construction, infrastructure, municipalities, ports, marinas, waterfront facilities, and government and commercial clients. Capabilities include underwater inspection and documentation, dock and bulkhead inspections, vessel inspections, underwater photo/video, marine maintenance, debris removal, light salvage and recovery, mooring installation and repair, underwater cutting and welding, and marine construction support. IronFin specializes in inland waterways throughout the Greater Houston and Texas Gulf Coast region and is available for subcontracting, project-based diving, inspection, maintenance, and marine support work.

21SC-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.

23BRIGHT REGARDS, LLC

Construction & Trades · Waldorf, Maryland
SBA-certified WOSB, 8a, HUBZone, SDVOSB, VOSB
WOSB8(a)HUBZoneSDVOSBVOSB

We provide commercial LED lighting solutions for new commercial construction and updating existing lighting systems via replacement or retrofit. Most of my LEDs are MADE IN USA, DLC Listed and 5-10 yr warranty.

24PINNACLE SOFTWARE CONSULTING, INC.

Professional & Management Consulting · Fredericksburg, Virginia
SBA-certified WOSB, EDWOSB, 8a, SDVOSB, VOSB
WOSBEDWOSB8(a)SDVOSBVOSB

Pinnacle is a systems engineering and integration provider, offering application design, development, testing services, and asset-based solutions in niche segments through turnkey projects for mission critical systems. We provide excellence and innovation. We take pride in serving our clients by enhancing our IT engagements through creative layers of automation. We provide a dynamic and extensive portfolio of services to deliver high quality solutions to the complex challenges facing our customers.

25E-QUAL CONSTRUCTION LLC

Construction & Trades · Peralta, New Mexico
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

E-Qual Construction, LLC specializes in construction services for pre-construction and as a general contractor and construction manager and has experience with Design Build, Design-Bid-Build, and CMAR contracts. E-Qual’s experience includes Healthcare, Laboratories, Manufacturing, R&D Labs, Clean Room Construction, Data Centers, SCIF, as well as, remodels, alternation, tenant improvements, building additions/expansions, development, pre-engineered metal buildings, sprung buildings, steel erection, demolition, abatement, landscaping, concrete, precast, civil earthwork, industrial buildings, metal stud framed buildings and all finishes interior and exterior such as painting, acoustic, epoxy and terrazzo floors, carpet, VCT, SDVT, tile, millwork, EIFS/stucco, siding and metal.

26LIBERTY TOWER SERVICES, LLC

Construction & Trades · Southington, Ohio
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Liberty Tower Services, LLC provides end-to-end cell site construction support from site assessment and permitting through installation and final inspection. Liberty Tower Services, LLC builds new towers and upgrades existing structures to support expanding networks, including monopoles, lattice towers, rooftop sites, and small cell deployments. Installation teams place and integrate network equipment such as antennas, fiber optics, and communication systems to improve performance. Liberty Tower Services, LLC performs routine maintenance, inspections, and emergency repairs to restore service quickly and reduce disruptions. Work practices align with OSHA, NATE, ANSI, and applicable local and federal requirements to support consistent safety and compliance across each task.

27COEEXEC, LLC

Facilities & Building Services · Lake City, Florida
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

CoeExec, LLC is a remote executive assistant firm delivering professional, reliable, and tech-savvy support to small businesses, government contractors, and busy executives. Our services include calendar and inbox management, document creation and formatting, research, project coordination, expense tracking, platform support, and back-office administration. We are known for our responsive communication, discretion, and ability to adapt to evolving business needs. CoeExec is committed to expanding opportunities for military spouses through future remote assistant roles and credentialing support, reinforcing our mission of delivering excellence while supporting underserved communities.

28PARAGON TEC, INC.

Professional & Management Consulting · Cleveland, Ohio
SBA-certified WOSB, HUBZone
WOSBHUBZone

Business Management Consulting,Technical/ Adminstrative Support;Engineering Services Educational Products&Services;Project Managment;Curriculum Design;Program Evaluation;Surveys;Training;Conference/Meeting Coordination;Exhibits;ManagementConsulting,

29RIMROCK VENTURES, LLC

Construction & Trades · Redmond, Oregon
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Rimrock Ventures LLC is a trusted provider of construction materials, products, and comprehensive project solutions. We specialize in delivering exceptional value through strategic sourcing, expert consulting, and reliable supply chain management for projects of all scales.

30B&B INDUSTRIES LC

Construction & Trades · Fraser, Michigan
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

B&B Industries LC is a certified SDVOSB contractor that is woman owned and provides full-scale general construction services. Self-performing construction management and various construction trades. Specializing in design-build, vertical construction, remote location construction and civil infrastructure. B&B Industries LC management team has over 20 years of experience in government and commercial construction to include: Building exterior and interior renovation, site work, demolition, remediation, restoration, modernization, carpentry, structural, interior finishes, electrical, mechanical, perimeter security. We also have extensive experience in federal medical facilities, such as VA hospitals, and providing marine construction services to the USCG. Our past performance experience has been with the U.S. Army Corps of Engineers, Veteran's Administration, NAVFAC, U.S. Army, Forest Service and National Park Service and GSA.

31BLUE MAXX MARKETING, LLC

Professional & Management Consulting · Midway, Georgia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Blue Maxx Marketing, LLC d/b/a Blue Maxx Federal Services is positioned to support prime and subcontracts for Base and Camp Operations, Facilities Operations and Maintenance, and Construction Services. We also provide turnkey Strategic Proposal Development and Writing Services for Federal Contractors operating in the U.S. and Worldwide with a focus on staffing, solutioning, and compliance. Our Team's expertise includes developing and executing solutions for work in conflict-affected areas for U.S. and Foreign Companies competing for contracts.

33COLMEX CONSTRUCTION LLC

Construction & Trades · New Orleans, Louisiana
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Colmex Contruction LLC is a DBE Certified Women’s Business Enterprise providing General Contracting in Louisiana since 2008. Our capabilities include all aspects of the construction from pre-construction, construction, and post-construction services.

37PARAGON 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.

38HADLEY EXCAVATION & CONSTRUCTION LLC

Construction & Trades · Brigham City, Utah
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Hadley Excavation & Construction LLC is a family owned business with years of experience in grading, demolition, retaining systems, concrete removal and haul away, landscaping, rock installation and removal. Specializing in footing excavation, water, sewer, and storm system installation and repairs, site preparation, trenching, grading and earthworks.

41KAMALANI CONSTRUCTION INC.

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

Kamalani Construction, Inc. is an SBA-certified HUBZone contractor and Woman-Owned Small Business (WOSB), also certified as an Economically Disadvantaged Woman-Owned Small Business (EDWOSB). We are a trusted heavy civil firm based in Northern California, delivering high-quality work with a strong focus on safety, schedule, and field-proven execution. We specialize in levee and flood protection projects, embankment construction and repair, pump stations, wetland restoration, and construction management. Our team takes pride in building resilient infrastructure and protecting the environment for the communities we serve.

44MAGNIFICENT EDIFICE CONSTRUCTION, LLC

Construction & Trades · Little Rock, Arkansas
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Edifice Design LLC, founded in 2013, is a business providing superior construction and construction management services in the Greater Arkansas Region. The qualities of our company and customer satisfaction are what we believe to be the most important criteria for success. We provide a safe productive environment for our employees, encourage personal development, and offer career growth opportunities. This encourages our employees to provide a consistent performance where we are able to reward them. We market our skills through our reputation and strive to maintain this standard in order to be successful. We provide assurances that we conduct our affairs ethically and professionally that commands respect of customers, employees, and the public.

46QUEENKEY LLC

Professional & Management Consulting · Detroit, Michigan
SBA-certified WOSB
WOSB

Core competencies include project management, business consulting, community development, event planning, vendor coordination, facility improvement, and contract support. Our differentiators blend hands-on project coordination experience with a strong commitment to community revitalization. Past performance includes leading over twenty academic projects, developing the Power House City concept, and coordinating university and community partnerships. Industries served include government, education, nonprofits, and commercial clients. QK House is committed to quality, transparency, and measurable results.

47RJS CONSTRUCTION INC

Construction & Trades · Union Gap, Washington
SBA-certified WOSB
WOSB

RJS Construction, Inc. is a Woman & Native American Owned Small Business (WOSB & ISBEE) full-service general contractor founded in 1990 by Shannon & Richard Sevigny. For 36 years, RJS has successfully delivered general and design-build construction projects 18 states and counting. Our reputation has been built on the quality of our construction services and our ability to develop and maintain sound client relationships. These strong relationships have resulted in a client return rate of over 90% over the past twenty-five years. We firmly believe this client loyalty is a testament to our commitment to safety, our dedication to quality and an understanding of our clients’ needs.

484SYT INDUSTRIES LLC

Facilities & Building Services · Snellville, Georgia
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

4SYT Industries is a real estate and facility maintenance company specializing in facility support services, janitorial services, remodeling, facility and property management, landscaping and grounds maintenance. The mission of our organization is to bring buildings back to life - making buildings beautiful again.

49RJS CONSTRUCTION, INC

Construction & Trades · Vancouver, Washington
SBA-certified WOSB
WOSB

RJS Construction, Inc. is a Woman & Native American Owned Small Business (WOSB & ISBEE) full-service general contractor founded in 1990 by Shannon & Richard Sevigny. For 36 years, RJS has successfully delivered general and design-build construction projects 18 states and counting. Our reputation has been built on the quality of our construction services and our ability to develop and maintain sound client relationships. These strong relationships have resulted in a client return rate of over 90% over the past twenty-five years. We firmly believe this client loyalty is a testament to our commitment to safety, our dedication to quality and an understanding of our clients’ needs.

50RJS CONSTRUCTION, INC.

Construction & Trades · Centennial, Colorado
SBA-certified WOSB
WOSB

RJS Construction, Inc. is a Woman & Native American Owned Small Business (WOSB & ISBEE) full-service general contractor founded in 1990 by Shannon & Richard Sevigny. For 36 years, RJS has successfully delivered general and design-build construction projects 18 states and counting. Our reputation has been built on the quality of our construction services and our ability to develop and maintain sound client relationships. These strong relationships have resulted in a client return rate of over 90% over the past twenty-five years. We firmly believe this client loyalty is a testament to our commitment to safety, our dedication to quality and an understanding of our clients’ needs.

51MARCOLE,INC.

Construction & Trades · Citra, Florida
SBA-certified WOSB, HUBZone
WOSBHUBZone

Marcole, Inc. is an SBA-Certified HUBZone and Women-Owned Small Business (WOSB) specializing in heavy civil construction, infrastructure development, site development, earthwork, utility infrastructure, temporary facilities, fabric structures, industrial curtain systems, and construction management. Through the experience of its leadership team, Marcole has participated in over $205 million in U.S. Army Corps of Engineers (USACE) civil works, marine infrastructure, and navigation improvement projects, as well as disaster recovery programs exceeding $4.3 billion in total value. Marcole provides project management, construction execution, quality control, subcontractor coordination, construction logistics, and infrastructure services for federal, state, municipal, and commercial clients, delivering safe, compliant, and quality-driven solutions for complex construction and infrastructure projects.

53LAKEY, INC.

Construction & Trades · Apple Springs, Texas
SBA-certified WOSB, 8a, HUBZone
WOSB8(a)HUBZone

Providing a wide variety of construction supplies, general construction and project manaagement services to include the following: program management, general construction, construction management, scheduling, budgeting, risk management.

54MIDWEST 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.

55PROMETHEAN GENERAL CONTRACTORS, LLC

Construction & Trades · New Orleans, Louisiana
SBA-certified WOSB
WOSB

K-Belle Consultants, L.L.C. is a heavy civil engineering and construction company based in New Orleans, LA. Our services include: Project Management, Multi-Discipline Engineering Project Engineering, Design Drafting, Cost Engineering, Quality Assurance/ Quality Control, Concrete, Pump Station Troubleshooting, Mechanical and Electrical Controls, Engine Repairs, Vibration Analysis and Alignment, Wharf Repairs.

56NV SERVICES LLC

Construction & Trades · San Juan, Puerto Rico
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

An 8(a)certified and WOSB construction firm which specializes in general construction, civil engineering, site preparation, concrete and structural work, architectural finishes, among other construction services.

58EGC, 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.

59INTEGRATED SOLUTIONS, LLC

Wholesale & Distribution · Metairie, Louisiana
SBA-certified WOSB, HUBZone
WOSBHUBZone

Integrated Solutions brings over 25 years of engineering and field expertise from civil works projects, delivering reliable solutions for supply, service, construction, and consulting efforts tailored to the customer's diverse needs. Our deep understanding of government processes, documentation, and terminology gives us a unique ability to rapidly navigate and interpret State and Federal micro-purchases, contracts, and blanket purchase agreements. Successfully delivered numerous government infrastructure projects from initiation through completion, overseeing every phase from Engineering and Design to long-term operation and maintenance. Holds a BS in Mechanical Engineering, with 18 years GS-13 Engineer and intern engineering license (LA EI.0019889). Other certifications include WOSB, HUBZone, WBE, EBR SEDBE, and LED. Capable of supporting the U.S. Gulf Coast region. Numerous NAICS Codes, including 237990, 332999, 333110, 333996, 532412, 532490, 541330, 541380, 541614 & 811310.

60RUSTY BUCKET CONSTRUCTION LLC

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

Operating across the country, Rusty Bucket Construction LLC is a women-owned Small Business Enterprise specializing in federal and public works projects as a prime contractor. We deliver full-scope construction management, vertical and horizontal construction, MEP services, and site preparation, with proven success managing remote-location projects and complex subcontractor networks. Our expertise covers new building construction, remodeling, earthmoving, demolition, asphalt and concrete work, landscaping, and drainage systems, as well as HVAC, electrical, and plumbing of all complexities. We combine precise bidding, strict compliance, and scalable talent recruitment to ensure quality and on-time delivery. We have successfully collaborated with agencies such as the U.S. Department of the Interior, U.S. Department of Agriculture, U.S. Department of Defense, and U.S. Department of Transportation, among others.

61J STAR ENTERPRISES INC

Construction & Trades · Sonoita, Arizona
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Adept in Horizontal and Vertical Construction Disciplines. ship and marine repairs . wireless radio and telecommunications. painting asphalt drainage roofing, electrical, plumbing, mechanical, fencing

62J STAR ENTERPRISES INC

Construction & Trades · New Orleans, Louisiana
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

GENERAL CONSTRUCTION COMPANY SPECIALIZING IN BUILDING CONSTRUCTION, SITEWORK, HIGHWAY, MASONRY, ROOFING AND HEAVY CONSTRUCTION (INCLUDING DREDGING), ELECTRICAL, PLUMBING SERVICE & UPGRADES, PUMP STATION MAINTENANCE (MACHINING, ENGINE REPAIR, WELDING, ETC.), MILLOWRK, PEST CONTROL, ENGINEERING, DESIGN/BUILD, PROPERTY MANAGEMENT, FACILITY SUPPORT, DREDGING, SOLAR POWER GENERATION COMMUNICATION TOWER INSTALLATION, LANDSCAPE MAINTENANCE

63J STAR ENTERPRISES INC

Construction & Trades · Temple, Texas
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

JSTAR IS A FULL SERVICE GENERAL CONSTRUCTION COMAPANY THAT SPECIALIZES IN ROAD AND HIGHWAY, HEAVY CIVIL, RENOVATIONS, ROOFING, AND MARINE REPAIRS. WIRELESS TELECOMMUNICATIONS

70VAST 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

75JGRH CONTRACTING, LLC

Construction & Trades · Andalusia, Alabama
SBA-certified WOSB
WOSB

JGRH Contracting offers a full range of site development and structural construction services that support the successful execution of commercial, industrial, and infrastructure projects. With a proven track record in both public and private sectors, our team is equipped to handle complex, large-scale assignments with precision, efficiency, and environmental responsibility.

76INDIAN EYES, LLC

Construction & Trades · West Richland, Washington
SBA-certified WOSB
WOSB

Construction, environmental management & engineering firm, includes environmental remediation/compliance, waste management, design-build, D&D, H&S, asbestos/lead abatement. Equipment Logistics & staffing. Meet stringent requirements of Government Projects

77CRANK 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.

78PERFORMANCE BUILDERS EAST L.L.C.

Construction & Trades · Harkers Island, North Carolina
SBA-certified WOSB, EDWOSB, 8a, SDVOSB, VOSB
WOSBEDWOSB8(a)SDVOSBVOSB

As a small, but experienced construction company, PBE is licensed as a General Building Contractor and as a Public Utilities Contractor; specifically, Water and Sewer Lines infrastructure and maintenance. PBE’s capabilities include all facets of vertical, horizontal and underground construction, as well as marine and coastal projects, and their management. In addition, we have the equipment and experience to complete dredging operations in environmentally sensitive areas. PBE provides landscaping design and installation services, tree removal, overgrown embankment vegetation management in difficult to access locations and hardscape and water feature installation. We provide Contaminated Soils Remediation, Water Well Drilling, and Hurricane/Disaster Recovery Services. As a trusted source General Contractor, PBE has been awarded and successfully completed four federal contracts without labor time-loss injuries.

79SOLA CONTRACTING LLC

Construction & Trades · New Orleans, Louisiana
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

construction, contractor, site work, renovation, painting, demolition, gravel, generator, transfer switch, sealing, waterproofing, concrete, disaster relief, debris removal, FEMA trailer site prep

80BROOKSTONE BUILDERS, INC.

Construction & Trades · Manchester, New Hampshire
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Commercial & Industrial Construction Management firm. Experienced in construction of Clean Rooms, Laboratory, medical & government facilities in NH, MA & ME

81GRANITE GROUP, LLC

Construction & Trades · Belle Fourche, South Dakota
SBA-certified WOSB, HUBZone
WOSBHUBZone

The Granite Group is a South Dakota Based Business that provides the missing link, connecting American contractors with the United States government. We research and contract with the best and most capable contractors to provide services to our great country. The Granite Group is committed to ensuring a top-quality final product within the approved budget amount and in a timely manner.

84EVANS WEST, INC.

Construction & Trades · Santa Fe Springs, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Evans West is a licensed contractor in Southern California. We are an 8(a) certified/WOSB/EDWOSB and we have experience working with several government agencies. Evans West capabilities include heavy civil, general construction, and fence construction. Our abilities include performing complex construction/fencing projects. Our services include general construction, emergency response, demolition, all types of fencing including perimeter security fencing.

86C.M. PEICH, INC.

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

CMP Equipment Rental provides operated and bare heavy equipment rentals for government, commercial, construction, emergency response, debris removal, and specialized projects. Our capabilities include supplying skilled operators with heavy machinery for excavation, grading, site preparation, material handling, demolition, land clearing, and general construction support. Our well-maintained fleet is supported by highly qualified operators, including HAZMAT-, Asbestos Abatement-, and 40-hour HAZWOPER-certified personnel. We provide company-owned lowbed transportation for rapid mobilization and flexible attachment billing, charging only when attachments are used. CMP delivers safe, reliable, and efficient equipment solutions.

87FOUR SEASONS NURSERY & LANDSCAPE SERVICES INC

Facilities & Building Services · Joppa, Maryland
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Four Seasons Nursery & Landscape Services, Inc is a woman-owned small business (certified WOSB and EDWOSB) specializing in stormwater management and landscape services. The company has served Baltimore and the surrounding area for over 40 years, with past performance for the City of Baltimore, Baltimore City Public Schools, Harford County Department of Public Works, Harford County Public Schools, Harford County Highways Division, and Harford County Water & Sewer.

88TILT UP CONSTRUCTION, INC.

Professional & Management Consulting · West River, Maryland
SBA-certified WOSB
WOSB

Tilt Up Construction is committed to providing quality work and superior customer service. Tilt Up Construction offers highly experienced personnel uniquely qualified to perform various construction, environmental and demolition related projects.

91MCGAHAN TRUCKING LLC

Logistics & Warehousing · Corning, California
SBA-certified WOSB, HUBZone
WOSBHUBZone

McGahan Trucking LLC is a certified Woman Owned Small Business WOSB, and HUBZone, State and federally certified trucking company specializing in aggregate material hauling. We provide reliable and efficient hauling services for construction, landscaping and infrastructure projects. Our fleet of modern trucks is equipped to handle rock, sand, gravel, asphalt, debris, soils and more. We also do emergency clean up hauling services.

94CEDAR PARK GROUP INC

Security & Safety Services · East Rockaway, New York
SBA-certified WOSB
WOSB

Comprehensive healthcare, construction, facilities and security staffing solutions to commercial and government entities nationwide. We are experienced and proven in executing the complete employee lifecycle for delivery and management of skilled and unskilled labor for temporary or contract positions. Our detailed understanding of Performance Work Statements (PWS) and associated processes ensures audit-readiness and regulatory compliance, allowing our clients to focus on their core missions and deliver critical services.

95ALL POWER TRUCKING & CONTRACTING LLC

Construction & Trades · Spokane, Washington
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

All Power Trucking & Contracting LLC provides reliable construction debris removal, as well as haul materials, gravel, asphalt, etc. to any construction site. We have Super Dump Trucks, and Side Dump Trucks. Additionally, All Power has loaders, excavators, and skid steers to properly complete the tasks per the project specifications.

98R2T, 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

102FULLER MARINE SERVICES, INC

Construction & Trades · Boothbay Harbor, Maine
SBA-certified WOSB
WOSB

Build on a rock-solid foundation with our comprehensive marine construction and waterfront services. Specializing in deep-water piling and drilling, we create durable marine foundations engineered to withstand harsh tides, challenging underwater conditions, and the demands of coastal environments. We also provide expert marine salvage and asset recovery services, managing complex operations with precision, safety, and efficiency. From custom piers, docks, floats, and seawalls to shoreline stabilization and coastal protection systems, we design and construct marine infrastructure that enhances waterfront access, helping prevent erosion, and stands the test of time. Complementing our construction capabilities, our over-water logistics and transport services ensure heavy equipment, materials, and supplies are delivered safely and reliably to remote waterfront and island locations.

103BEAR WOOD WINDOWS, INC.

Construction & Trades · Lakewood, Washington
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Bear Construction is a 30 year Contractor with General Contracting and Specialty Contracting abilities. CAGE Code: 9M7E6 1. GC Project Management 2. Ground up construction and renovation 3. Demolition, Excavation, and Utilities Installation 4. Building and Grounds Maintenance 5. Historic Structure Renovation with window and door sub-specialty Clients include: US Army, NOAA, National Parks Service, multiple City jurisdictions, many private clients Projects include: Yellowstone Post Office renovation | Louisa Hotel (Seattle,WA) | Paradise Inn renovation (Mt. Rainier Nat. Park) | JBLM (multiple buildings) renovation (Tacoma,WA) | King Street Station (Seattle,WA) | Bellingham City Hall (Bellingham,WA) | Starbucks renovation (Seattle,WA) Scott or Grace Day | contracts@bearconstructiongroup.com | 253.471.1259

105R2T, 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

106SMOKEY BLUE LLC

Professional & Management Consulting · Durant, Oklahoma
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Smokey Blue LLC is a woman-owned, EDWOSB-certified small business specializing in vendor coordination, contract management, and operational support. We help prime contractors and organizations stay aligned by acting as a bridge between awarded work and the vendors responsible for delivering it. Whether it's sourcing qualified subcontractors, supporting transitions post-award, or identifying breakdowns in communication and delivery, we bring clarity and structure to complex projects. Our experience spans healthcare operations, federal contract support, and community infrastructure- always grounded in real-world execution, not surface level solutions.

107DUC LLC

Construction & Trades · Great Falls, Montana
SBA-certified WOSB
WOSB

Duc, LLC is a family-owned and operated company committed to delivering essential infrastructure to the most challenging and hard-to-reach environments. Built on a foundation of integrity, reliability, and hands-on expertise, we specialize in power line installation and utility access in rough, rugged terrain where traditional equipment simply cannot go. Our team is skilled in navigating landscapes that many providers consider inaccessible, ensuring that progress doesn’t stop where the road ends. From remote power line setting to critical water and sewer access, our mission is straightforward: to bring life-supporting utilities to communities, properties, and project sites that would otherwise remain out of reach. We believe that every location—no matter how isolated or demanding—deserves access to the essential services that enable growth, safety, and opportunity.

109BEET INC

Construction & Trades · Los Angeles, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Operating across the country, we are a Woman-Owned Small Business (WOSB) prime contractor providing comprehensive construction management and self-performance services for federal and public works projects. As a certified Small Business Enterprise, we specialize in government contracting, epoxy flooring, and site preparation, with a proven record of compliance, safety, and superior quality. Our team has successfully partnered with agencies including the Federal Aviation Administration (FAA), the U.S. Department of Agriculture (USDA), and the U.S. Department of Transportation (DOT).

110BYRD ENTERPRISES UNLIMITED INC

Facilities & Building Services · Lynchburg, Virginia
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Grounds Maintenance Services, Tree Planting/Removal. Landscape Design and Installation. Protective Coatings Services (Painting). Janitorial Services. Farming Production. Equine Services. Cattle Production. Roofing Services. Facility Maintenance and Operations Services.

112S&D CONSTRUCTORS, INC.

Construction & Trades · La Vernia, Texas
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Over 40-years of experience in the heavy civil industry S&D Constructors specializes in all dirt work, land clearing, driveways, roadway grading, erosion damage repair, compaction, slopes, drainage, pedestrian / bike trails, leveling, demo, foundations, etc.

114PROFICIENT CONSTRUCTORS LLC.

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

Proficient Constructors, LLC is a well-established and highly reputable construction firm with a proven track record of successfully delivering federal construction projects. With more than 19 years of industry experience, we have built a strong foundation of technical expertise, operational excellence, and reliability, enabling us to execute projects of varying size, scope, and complexity. As a federally certified contractor, we are committed to delivering superior quality, maintaining strict compliance with contract requirements, and upholding the highest standards of professionalism, safety, and performance. -Core Capabilities include: -Project Management -Construction Quality Control (CQC) Management & Implementation -Safety and Health Management & Implementation -Project Schedule Development and Management -Estimating and Cost Control -Value Engineering -Design-Build Capabilities

117INTEC GROUP LLC

Construction & Trades · Lexington, Kentucky
SBA-certified WOSB, HUBZone
WOSBHUBZone

INTEC Group, LLC. is an Economically Disadvantaged Woman Owned Small Business (EDWOSB) in the State of Kentucky. INTEC Group's key team members have a successful history of providing quality products and services to the Federal Government, including the U.S. Department of the Army, U.S Air Force, and the United States Army Corps of Engineers. With more than 55 years of collective experience in the construction industry, INTEC Group's key team members have successfully managed commercial and federal projects with contract value in excess of $500 million dollars. •Our management team sets us apart from the competition. Our key personnel can optimize customers’ assets, improve competitive position, and increase long-term business success. •Our team members have always received satisfactory or above satisfactory customer evaluation on any design/build or bid/built project. •Our team members hold exceptional and long-lasting relationships with clients throughout the region.

118VANGUARD PACIFIC LLC

Construction & Trades · Foley, Alabama
SBA-certified WOSB, EDWOSB, 8a, SDVOSB, VOSB
WOSBEDWOSB8(a)SDVOSBVOSB

Construction, Construction and Project Management Services, Facilities Maintenance, Custodial Services, Landscaping Services, Pest Control, Snow Removal, Environmental Remediation, Civil Engineering and Surveying

119AANYA GROUP LLC

Construction & Trades · Atlanta, Georgia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Aanya Group LLC is a professional services firm and solutions provider specializing in digital innovation, artificial intelligence (AI), and project/program management (PMO). We support federal, state, and commercial organizations in modernizing operations, improving decision-making, and delivering complex initiatives with measurable outcomes. Our expertise spans the full lifecycle from strategy through execution, combining capabilities in AI-enabled digital products, enterprise transformation, and program governance. We bridge the gap between technology, business operations, and large-scale delivery, ensuring solutions are not only designed effectively but executed with discipline and accountability. Guided by our core values of Accountability, Agility, and Authenticity, we deliver high-impact, outcome-driven services across strategy, solution design, and execution – helping organizations move from vision to measurable results.

Frequently asked

How many certified women-owned vendors are registered under NAICS 237990?

890 certified women-owned vendors list NAICS 237990 (Other Heavy and Civil Engineering Construction) 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 237990?

NAICS 237990 is "Other Heavy and Civil Engineering Construction" 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.