NAICS 237990

Certified Women-Owned Other Heavy and Civil Engineering Construction

217 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.

217 certified vendors · ranked by certification recency & profile depth

01ROVINGER POSITIONING SYSTEMS CORPORATION

Construction & Trades · Port Arthur, Texas
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.

03COEEXEC, LLC

Facilities & Building Services · Lake City, Florida
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.

05MIDWEST SELECT CONTRACTING LLC

Construction & Trades · Minneapolis, Minnesota
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.

06J STAR ENTERPRISES INC

Construction & Trades · Sonoita, Arizona
WOSBEDWOSBHUBZone

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

07J STAR ENTERPRISES INC

Construction & Trades · Temple, Texas
WOSBEDWOSBHUBZone

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

09LAKEY, INC OF TEXAS

Construction & Trades · Alexandria, Louisiana
WOSBEDWOSB8(a)HUBZone

Lakey, Inc. -SBA 8(a) Cert Small Business, HUBZONE, Woman Owned Small Business, Economically Disadvantaged Woman Owned Small Business, Total Small, construction/supply company. Current contracts on IHNC Lock New Orleans and Point Coupee Pumping Station. Capabilities: perform road maintenance, earthwork, riprap placement, boat ramp repairs, paving. Louisiana Projects are USACE. Lakey Inc. is currently rehabbing the world’s largest gabion field in the US at Old River Low Seal Structure, Reconstruction of the US Forest Service Ratcliff Lake Spillway, upgrading the hoisting system at Old River Lock, R&R 4 gates & valves at IHNC Lock, and numerous other projects. Lakey Inc. is a Texas & Louisiana based 8a, EDWOSB, WOSB, Total Small and HUBZONE certified contractor, Lakey self-performs over 80% of our own work, we average 48 employees with a bonding capacity single 4.0 million aggregate of 15.0 million. The Sam Rayburn team is pleased with our performance, and welcomes references.

10MARCOLE,INC.

Construction & Trades · Citra, Florida
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.

11FULLER MARINE SERVICES, INC

Construction & Trades · Boothbay Harbor, Maine
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.

13B&P ENTERPRISES OF AVOYELLES PARISH, LLC

Construction & Trades · Marksville, Louisiana
WOSBEDWOSBHUBZone

vertical & horizontal heavy construction projects: such as roadwork, ditches, airfield repairs, etc. Hydro-seeding, ground maintenance, La. Arborist, removal of trees stumps, clearing grubbing, La. irrigational contractor, grow commercial vegetables and establishment of grasses, perform janitorial services, general trucking. We are willing to team with other small business enterprises or do subcontract work.

15CINKA CONSTRUCTION AND CONSULTING SERVICES LLC

Professional & Management Consulting · Curtice, Ohio
WOSBEDWOSB8(a)VOSB

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.

17PARAGON TEC, INC.

Professional & Management Consulting · Cleveland, Ohio
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,

20INDIAN EYES, LLC

Facilities & Building Services · West Richland, Washington
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

24MCGAHAN TRUCKING LLC

Logistics & Warehousing · Corning, California
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.

32SECOND NATURE, LLC

Construction & Trades · Milton, Florida
WOSBEDWOSB8(a)HUBZone

Second Nature LLC is a Native American Owned, SBA Certified, Economically Disadvantaged Woman Owned Small Business, founded in 2014. We specialize in corporate video production, general construction, natural resources, land management, fuels reduction, hand thinning & facilities support services. With key personnel possessing over 20 years in construction & land management experience, and an owner with a business & film production masters degree, Second Nature LLC has the expertise to accomplish various projects in numerous fields.

33AZ UNLIMITED CONSTRUCTION LLC

Construction & Trades · Gilbert, Arizona
WOSB

AZ Unlimited Construction is a woman-owned small business, Arizona-based general contractor with a KB-1 dual license, specializing in civil site development and underground utilities. Our amazing team delivers comprehensive demolition, grading, excavation, utility, concrete, and paving services with a strong record of safety, compliance, and performance on commercial, residential, and municipal projects. We self-perform most of our work to ensure cost control, schedule adherence, and quality assurance. Core Competencies > Demolition, Site Cleaning, & Mass Grading > Water, Sewer, Storm Drain - Storm Structures > Commercial Site Development > Asphalt Paving & Concrete > Project Management & Value Engineering Differentiators > In-house Equipment Operators and Expertise enabling cost-effective solutions > Full scope vertical & horizontal capabilities > Past Experience working under tight timelines and regulatory environments

384SYT INDUSTRIES LLC

Facilities & Building Services · Snellville, Georgia
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.

39TSJ CONSTRUCTION, LLC

Construction & Trades · Cleveland, Utah
WOSBHUBZone

Excavation/Earthwork Road Building and Maintenance Reclamation Renewable Energies Utilities Heavy Equipment Services Trucking Commercial Building Construction Construction Site Preparation Aggregate Production and Hauling Snow Removal Services

40CHRISTOPHER WADE INVESTMENTS LLC

Professional & Management Consulting · Wilmington, Delaware
EDWOSBHUBZone

We provide a wide-array for business support solutions including: operations support, administrative solutions, consulting solutions, logistics solutions and technology solutions to the construction industry and public and private sector organizations.

41SHOTCRETE MONTANA LLC

Construction & Trades · Billings, Montana
WOSBHUBZone

Company specializes in shotcrete applications and coatings for the construction, mining, railroad and civil structures such as dams, canals, highways and bridges. Company also provides industry training and consulting. Specialize in erosion control product installation. www.shotcretemt.com

42BOWIE BUILT GOVERNMENT & CLEAN ENERGY PUBLIC WORKS SERVICES CORPORATION

Construction & Trades · Baton Rouge, Louisiana
WOSBEDWOSB

Bowie Built Government & Clean Energy Public Works Services Building Stronger Communities for a Cleaner Future Mission Bowie Built is driven by a mission to make communities safer, cleaner, and stronger by responsibly building and restoring infrastructure, combining construction expertise with clean energy, environmental restoration, and workforce opportunity. Company Overview Bowie Built develops and implements clean infrastructure projects that improve safety, efficiency, and resilience, serving as both a prime contractor and subcontractor on public and private sector initiatives. The company focuses on responsible construction practices, environmental restoration, and infrastructure improvements that strengthen communities while supporting workforce development. Founded and led by a determined female entrepreneur in a traditionally male-dominated industry, Bowie Built brings strong leadership, hands-on coordination, and a mission driven approach to every project.

43DARBONNIER TACTICAL SUPPLY LLC

Manufacturing & Production · Oak Harbor, Washington
WOSBEDWOSB8(a)

DTS LLC is an SBA Certified 8(a) Small Disadvantaged Business, SDVOSB, WOSB, minority small business consisting of former military professionals. We are veterans. We’ve been there and understand the needs and tempo of our customers. We provide specific products tailored to their requests, with rapid delivery times and world-class service. We focus on genuine face to face interaction with our servicemen and women. We are fully committed to serving the DOD’s mission and ensuring the operational readiness of our military and the success of our country.

46BUSHWACKERS LAND CLEARING LLC

Construction & Trades · Calera, Oklahoma
WOSBHUBZone

Bushwackers Land Clearing prides itself in providing the best quality work and customer service available. We have a broad range of services we provide to both private and commercial projects. We provide services to all of Oklahoma as well as the majority of Texas and Arkansas. There is no project to small or large for Bushwackers to handle! We offer first in class services and competitive pricing. Below is a short list of some of the services we provide! Forestry Mulching ROW Clearing Tree Removal Tree Trimming Stump grinding Pond Construction Culvert Installation Dirt Work Dozer Services Excavator Services

50JGRH CONTRACTING, LLC

Construction & Trades · Andalusia, Alabama
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.

51SMOKEY BLUE LLC

Professional & Management Consulting · Durant, Oklahoma
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.

60CKF INDUSTRIAL CONTRACTORS LLC

Construction & Trades · Kapolei, Hawaii
WOSBEDWOSB

We are a small, women-owned general contracting firm specializing in mechanical and structural steel services. Our skilled team of Millwrights is dedicated to the precise alignment and installation of heavy equipment, not limited to dryers, air compressors, pumps, and motors. Additionally, we offer rigging and on-site welding services to meet your construction needs.

62GUNNER CONTRACTING LLC

Construction & Trades · Taylor, Arizona
WOSBEDWOSBHUBZone

Gunner Contracting is a Native American Woman owned small business based in the State of Arizona established in 2021, with services including highways, roadways, recreational sites, canals, commercial site work, and utilities.

63EMERALD CITY COATINGS AND CONSTRUCTION CO

Construction & Trades · Kent, Washington
WOSBEDWOSB8(a)

Emerald City Construction, is a certified SBA 8(a) / Economically Disadvantaged Woman Owned General Contracting Company specializing in Government, Commercial, and Residential construction. We provide state-of-the-art contracting and design solutions to all clients in a professional and cost-effective manner with experience in providing and installing aggregate, paving, concrete, demolition, excavation, renovation, waterproofing, culverts, guardrails, handrails, epoxy coatings, and comfort stations.

65GENCO GENERAL CONTRACTORS OF PUERTO RICO CORP.

Professional & Management Consulting · Isabela, Puerto Rico
WOSBEDWOSBHUBZone

GENCO is a certified SBA Hub Zone, WOSB, and EDWOSB company proudly serving clients across the North and South East regions of the US and Puerto Rico with a strong commitment to your success. We provide reliable and experienced Construction and Facilities Services with extensive past performance of over 30 contracts completed successfully offering the government best value and lower risk in acquisitions. Our services include Construction, Historic Renovations, Project Management, Facilities Repairs, Operations Support and Maintenance, Janitorial, Grounds Maintenance, Custodial, Security Systems, CCTV, Food services, among others.

67PREEMINENT SOLUTIONS, INC

Engineering & Architecture · Sanford, Florida
WOSB

Here at Preeminent Solutions, we are a women-owned, DBE-certified, MWBE-certified, LDB-certified and soon to be 8(a)-certified and WOSB-certified, civil/structural engineering firm with over 30 years’ experience in civil/structural design, forensics, and expert work. We offer structural engineering design services to support: Forensic Engineering Forensic Investigations Structural Collapses Structural Inspections Structural Feasibility Studies Construction Defect Expert Work Federal Construction / Structural Retrofits Aerospace Construction / Structural Retrofits Industrial Construction / Structural Retrofits Nuclear Construction / Structural Retrofits Aviation Construction / Structural Retrofits We are licensed in Washington D.C., Virginia, Maryland, Florida, California, Texas, New York, New Jersey, Louisiana, Georgia, Mississippi, North Carolina Tennessee, and several other states and territories.

68PRECISION & INTEGRITY ELECTRIC CONSTRUCTION, INC.

Construction & Trades · Apple Springs, Texas
WOSBHUBZone

P&I Electric Construction Inc. is a company dedicated to providing top of the line electric and construction services to each and every customer. We  provide services to all sectors including industrial, commercial, and residential.    Company Data: Cage #8BV58 Duns #097990452 TECL# 34286 NAICS Codes:  Primary - 811310  Secondary - 238210, 238990, 237990    PLC Troubleshooting, Programming, & Repair  VFD Upgrades & Repair  New Industrial Commercial & Residential Construction  Industrial Electrical/Mechanical Troubleshooting & Repair  Commercial Repair & Maintenance   Residential Repair & Maintenance  Load Center Upgrades  Generator Sales, Service, Installation, and Load Testing   Welding Construction & Repair    HUBZone WOSB

69KARC PLANNING CONSULTANTS INC

Engineering & Architecture · Poughkeepsie, New York
WOSB

KARC Planning Consultants, Inc. was founded in 2008 by Kelly Libolt. Ms. Libolt began her career as a project planner and rose through the ranks to become a Senior Project Manager for Civil Engineering, Construction, and Demolition Projects. She opened KARC Planning Consultants with the goal of providing superior project management and strategic planning services for complex engineering and construction projects. KARC's services include Land Use Planning, Construction Management, Environmental Consulting Services, Project Permitting, Construction Administration, Construction Observation, and Site Selection Consulting.

71OPHIRA CORP

Engineering & Architecture · San Juan, Puerto Rico
WOSB

Ophira is a leading company dedicated to delivering high-quality engineering and inspection services. With a strong commitment to innovation and precision, we specialize in advanced structural assessments, including welding inspections and ultrasonic testing. Our mission is to ensure the highest standards of safety, efficiency, and compliance in every project we undertake. At Ophira, we combine expertise, technology, and a client-focused approach to provide reliable and effective engineering solutions.

77PED CONCEPTS INC.

Facilities & Building Services · Jacksonville, Florida
WOSBEDWOSB8(a)

Facility Support Services, Consulting, Business Development, Construction Management, GC services in Civil, General and Marine arenas

798-KOI INC

Construction & Trades · Melbourne, Florida
WOSBEDWOSB

At 8-koi®, we design, build, staff and supply. We deliver service excellence across three divisions: Design Engineering, Construction, and Technical Services. 8-koi is an Economically Disadvantaged Woman-Owned Small Business (EDWOSB) headquartered in Melbourne, FL, with an additional field office in Jacksonville, FL. 8-koi delivers full-spectrum contracting solutions with a human touch. We are passionate about solving problems and dependably completing projects on time and within budget. We thoughtfully stand ready to help you meet your goals in Mechanical/Electrical/Plumbing (MEP) and structural engineering, building and renovation, Systems Engineering and Technical Assistance (SETA), procurement and acquisition, and medical staffing and supplies.

81TRITON CONSTRUCTION LLC

Construction & Trades · Hernando, Florida
WOSB

Foundation & helical pilings Marine piling installation (timber, vinyl, aluminum) Seawalls & shoreline stabilization Docks, boardwalks, and boathouses Marine demolition & Pile driving

84GENCO GENERAL CONTRACTORS OF PUERTO RICO CORP

Facilities & Building Services · San Juan, Puerto Rico
WOSBEDWOSBHUBZone

GENCO is a certified SBA Hub Zone, WOSB, and EDWOSB company proudly serving clients across the North and South East regions of the US and Puerto Rico with a strong commitment to your success. We provide reliable and experienced Construction and Facilities Services with extensive past performance of over 30 contracts completed successfully offering the government best value and lower risk in acquisitions. Our services include Construction, Historic Renovations, Project Management, Facilities Repairs, Operations Support and Maintenance, Janitorial, Grounds Maintenance, Custodial, Security Systems, CCTV, Food services, among others.

85ISLA MARITIME CORP

Logistics & Warehousing · Port Richey, Florida
WOSBEDWOSB

Isla Maritime is a multifaceted marine salvage/commercial diving company that specializes in fuel transfers, cargo lightering, salvage, diving, underwater burning, underwater welding, underwater construction, naval architecture, emergency response, wreck removal, spill response, and consulting.

86TOWER SYSTEMS, INC.

Construction & Trades · Watertown, South Dakota
WOSB

With a core team of people deeply committed to our success, Tower Systems is a family-operated business headquartered in Watertown, South Dakota, with a division in Winter Park, Florida and a satellite office in Angle Inlet, Minnesota. CEO Kari L. Carlson is a second-generation owner following in the footsteps of her father Bill, who was a highly respected trailblazer in the tower industry. Even as the company grows and expands its services across the globe, the culture remains tight-knit, focused on safety, respect and quality.

88AJ COMMERCIAL SERVICES, INC.

Construction & Trades · Corpus Christi, Texas
WOSBEDWOSBHUBZone

AJ Commercial Services Inc., dba ASC Paving is a small 8(a) certified woman-owned General Contractor. The company focus is on Federal, State and Local government contracts. Our company has specialized in heavy civil site work, highway, street construction, utilities, vertical/horizontal building, new construction, renovation, seal coating, striping, concrete curbs, sidewalks, concrete pads/aprons, airfield paving, pavement markings, (D/B) Design/Build, construction management and (IDIQ) Indefinite Delivery Indefinite Quantity multiyear projects.

89BAIRCO CONSTRUCTION INC

Construction & Trades · Lovell, Wyoming
WOSBHUBZone

General Contracting, Road Construction, New Construction, Fish Barriers, Bridge Construction, Underground Utilities, Campgrounds, Culverts/Irrigation, Tree Clearing, Fencing, Masonry, Demolition, Earthwork, Roofing, Remodelling, Concrete, Rock Remediation

91WESTBROOK TOWERS INC

Construction & Trades · Lawrenceville, Georgia
WOSBEDWOSB

Westbrook Towers Inc is a Minority Owned Small Business located in Lawrenceville, GA. Westbrook Towers Inc delivers consistent and quality services such as: Anchors, Antenna/Line, Consulting, Engineering, Decommission/Demolition, Foundation, Guyed Towers, Lighting, Maintenance, Mapping, Microwave, Monopoles, Painting | Self-Support Towers, Structural Mods, Tall Towers, Testing, Turn-key Construction & Modification.

93CALLAWAY ENVIRONMENTAL SERVICES, LLC

Environmental & Waste Services · Lighthouse Point, Florida
WOSBEDWOSB

Environmental Mitigation and Restoration, Environmental Consulting, Nearshore and Offshore Biological Monitoring, Environmental Monitoring, Artificial Reef Monitoring, Turbidity Monitoring, Coastal Engineering,

95DARI CONCEPTS LLC

Construction & Trades · Mclean, Virginia
WOSBVOSB

Dari Concepts provides our clients with access to assets and holistic logistics services in some of the most complex environments across the globe. We assure both government and commercial clients that the technical, secure services they receive are conducted to the highest standards, supported by our offices within the Middle East, U.S, and UK. With U.S. expat leadership operating from a leadership cell based in Iraq, Dari manages compliance with international and local laws and regulations, while effectively operating within the legal and environmental parameters of a foreign country. We have the global experience to confront common supply chain problems associated with the services we provide, before they escalate. Over the last several years, Dari Concepts has provided the following services to support our clients: • Transportation • Construction • Vehicle & Equipment Leasing • Airfield Maintenance & Air Transportation • Network & Communication

101CM CONSTRUCTION SERVICES, INC.

Construction & Trades · Visalia, California
WOSB

Licensed California Contractor (A & B). Experienced with demo, remodels, renovations and new construction, design/build, facilities support services, athletic facilities, runway maintenance. Strong management team: LEED AP, Certified Construction Manager, Associate Value Specialist, Quality CQM, Safety SSHO. New and reno of sports complexes: pools, fields, all weather tracks. Libraries, community centers, K-12 schools. Experience with Runway rubber removal. Full Landscaping services.

104MJ AVILA COMPANY, INC.

Construction & Trades · Fresno, California
WOSB

Civil & Building,PV Solar,Light -Heavy equip,clearing,grubbing,Demolition,Site work,fencing,Security,Carpentry,flooring,HVAC, painting,Excavation,remodel,Service&Repair,furniture move,electrical,plumbing,Grading,asphalt,road, concrete,Green Bldg,Xeriscape

105MONTERO CONSTRUCTION SERVICES LLC

Engineering & Architecture · Fenton, Missouri
WOSBEDWOSB

Montero Construction Services (Montero) is a professional services company specializing in engineer, project management, scheduling, and environmental compliance. Key areas of focus include P6 Scheduling, Project Controls, Estimating, Construction Management, Materials Procurement, Environmental Compliance, Permitting, SPCC, SWPPP, RCRA, TSCA, EPCRA, Air, Stormwater, Storm Water, Wastewater, Waste Management, Auditing, Inspections, Regulatory Reviews, Training, ISO 14001, EMS, Environmental Management System, Reclamation, Mining, Tunneling, Transportation, BMPs, Best Management Practices.

106ASHFORD INTERNATIONAL LLC

Construction & Trades · Lawton, Oklahoma
WOSBHUBZone

Ashford provides construction services and design-build capabilities to federal clients including Dept of Treasury, Dept of Defense, Dept of Air Force, Dept of Interior (BIA), GSA,and FAA. Ctc: Susan Schmidt at (214)733-4813 or susan@ashfordintl.com.

108GOLD WAVE INC

Environmental & Waste Services · Darien, Illinois
WOSBSDVOSBVOSB

Gold Wave was established to provide our clients with cost-effective, proactive, and comprehensive professional management and consulting services for engineering and construction projects in the energy, utility, civil, and environmental consulting sectors.

109STRATEGIC ANALYTICS LLC

Professional & Management Consulting · Cranberry Township, Pennsylvania
WOSB

We provide a range of services for program management support and project controls. Areas of expertise include complex program analysis, risk management and project controls.

110ACT SAFE, L.L.C.

Environmental & Waste Services · Sioux City, Iowa
WOSBEDWOSB8(a)SDVOSBVOSB

ACT Safe, LLC dba ACTE2S, LLC is a Service-Disabled Veteran, Woman Owned Small Business, Native American and SBA 8(a) firm founded in July 2013, by Lorna G Puntillo. ACTE2S is made up of former compliance officers, compliance managers/directors and industry specialists / experts. Our company specializes in Environmental (EPA) to include Due Diligence and Remediation, Engineering, Occupational Safety & Health (OSHA), and Construction services. At ACTE2S, we bring the precision, reliability, and mission-focus of our military background to serve government agencies with integrity and excellence. Our team of retired military professionals and active reservists/guard members offers unmatched insight across public and private sectors, enabling us to understand and solve complex challenges. We are committed to long-term partnerships, guided by a “Can Do” spirit and the perseverance to deliver results that matter.

111GOMEZ INTERNATIONAL, INC.

Manufacturing & Production · Casa Grande, Arizona
WOSB

Specializes in the heavy civil, bridge, power, construction, mining and tunneling industries. We provide Consulting and Engineering Services, Custom Equipment manufacturing, fabrication, equipment rebuild, material and equipment supplier. Some equipment is available for sale or lease. Equipment available: conveyor system, grout plant, power distribution, transformers, pumps, locomotives, rolling stock, tunnel seals, mobile power centers, switch gear, excavators, tunnel boring machines, electrical components, ventilation fans, and more.

113JMG CONSTRUCTORS LLC

Construction & Trades · Poulsbo, Washington
WOSB

25 years Constuction background with strong presence in Project management. Works with owners and agencies to minimize costs and help customers realize the completion of their projects in timeframes that lessen the impact of all involved

114EMPIRE LANDSCAPE, LLC

Construction & Trades · Silver Spring, Maryland
WOSB

Specializing in reforestation, afforestation, vegetation management and non-native invasive species management planning and control, bioretention planting and maintenance, arborist services, tree removal, tree pruning, root pruning, clearing and grubbing, erosion and sediment controls, haul roads, mulch access road installation, non-tidal wetland work, green infrastructure work including bioretentions, retrofits, rain-gardens, and green-roof planting and maintenance, stormwater pond management, planting and maintenance work, native plantings, meadow restoration and management, hydroseeding, dune restoration, wildlife deterrent fencing, air excavation, hazardous limb/tree removal, storm damage, stump grinding, roadside/right of way clearing, tree/plant health care injections.

115EDT-THA ARCHITECTURE, LLC

Engineering & Architecture · Huntsville, Alabama
WOSB

EDT-THA Architecture, LLC is a woman-owned small business providing building construction architecture, engineering, interior design, and design-build services of buildings less than 1,000 SF, to buildings 200,000+ SF. We are experienced in Aviation, Education, Government, Multi-family, Retail, Restaurant/ Dining, Hospitality, Healthcare, Senior Living, Safety and Emergency Response Buildings, and Commercial.

117ADDON SERVICES LLC

Construction & Trades · Alexandria, Virginia
WOSB

Addon Services LLC is successfully executing IDIQ and JOC federal contracts within military bases. The projects include historic building renovation construction. Design Build construction encompassing a comprehensive list of Definable Features of Work including Mechanical, Electrical, Plumbing (MEP), HVAC, Piping, Ductwork, Roofing, Paving, Architectural, Infrastructure. Our customers were impressed with Addon’s successful completion of projects that they awarded us several contracts in the field of IT, Tech Pubs, Engineering & Professional support services.We are a distributer of UVSheltron UVC and Pure Air decontamination/disinfection products, PPE, masks, lab testing, medical and non-medical equipment sterilization, sanitization, bacteria/virus eradication.

120EUNIQUE INVESTMENTS LLC

Construction & Trades · Montgomery, Alabama
WOSBSDVOSBVOSB

SDVOSB, WOSB & MWBE with over 10 years' experience provides construction services including specialty trades, remodeling, renovations, repairs, and commercial construction and project management.

Showing the 120 most-credentialed of 217 certified vendors in this view (ranked by certification recency, breadth, and profile depth). Narrow it down: California (22)Florida (22)Texas (18)Arizona (12)Louisiana (9)Oklahoma (8)Virginia (8)Washington (8)Alabama (7)Georgia (7)Illinois (6)Maryland (6)Pennsylvania (6)Puerto Rico (6)

Frequently asked

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

217 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.