NAICS 237990 · Colorado

Certified Women-Owned Other Heavy and Civil Engineering Construction in Colorado

16 certified women-owned vendors in Colorado under NAICS 237990 (Other Heavy and Civil Engineering Construction), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

16 certified vendors · ranked by certification recency & profile depth

01RJS 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.

05SIEGE EQUIPMENT LLC

Construction & Trades · Grand Junction, Colorado
SBA-certified WOSB
WOSB

Siege Industrial Company is a Woman-Owned Small Business (WOSB) delivering integrated mining, heavy civil, and reclamation services across the Western United States. We specialize in MSHA-certified workforce deployment, Abandoned Mine Land (AML) support, environmental remediation assistance, site preparation, surface cleanup, and rapid-mobilization project crews for mining, energy, and infrastructure operations. Siege integrates skilled labor, equipment support, logistics, warehousing, and safety management into a turnkey execution model. Core capabilities include industrial staffing, electrical and mechanical support, heavy equipment operation, reclamation field services, and 24/7 mobilization throughout Colorado, Utah, Wyoming, Arizona, and surrounding states.

06M&S PLOWING LLC

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

M&S Plowing LLC brings nearly two decades of expertise in excavation, site work, and property maintenance, evolving from a trusted snow removal business into a full-service excavation company. With a strong background in financial management and budgeting, Co-Owner Monica Bennett ensures efficient project execution, while Co-Owner Sheldon applies hands-on experience in excavation and equipment operation to tackle complex projects with precision. Specializing in rural excavation, road building, septic and water line installation, and property cleanup, M&S Plowing delivers high-quality solutions tailored to meet the needs of government and commercial clients.

07B&M CONSTRUCTION, INC.

Construction & Trades · Colorado Springs, Colorado
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Concrete work, office funiture, except wood, public building and related furniture, furniture & fiixtures, construction, institutional installation of furniture, relocation

08POINTE STRATEGIES, LLC

Engineering & Architecture · Fort Collins, Colorado
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

With over 25 years of experience in local and federal government and private consulting, Annie established the firm to build a practice rooted in community collaboration and driven by results. Pointe Strategies was founded to bridge the gap between vision and implementation—helping communities transform planning ideas into shovel-ready trail systems. Our team of technical experts brings nationwide experience across all phases of trail and recreation project development—from concept planning and community engagement through construction-ready design and implementation support. As a small firm, we build close partnerships with our clients and stay deeply engaged throughout each project. We measure our success by the long-term value our work brings to communities, landscapes, and the people who use and care for them.

09AYUDA COMPANIES

Environmental & Waste Services · Lafayette, Colorado
SBA-certified WOSB, HUBZone
WOSBHUBZone

Established in 2002, Ayuda has successfully performed $310M+ in government and commercial contracts. Ayuda is a premier provider of environmental remediation, construction, environmental A-E, environmental compliance, cultural & natural resources, and industrial hygiene services.

10SERVITECH, INC.

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

Licensed full Service Electrical Contractor, Security, Low-Voltage, CCTV, Access Controls, Construction Management, General Contracting, Drafting, Professional Administration, Staffing Services, Telecommunications and Resale. 8(a) Program, ED-WOSB self-cert, DBE certified with City and County of Denver/DOT, and RTD-SBE, M/WBE with City and County of Denver, ESB with City/County of Denver and SBE with City and County of Denver.

11TLI CONSTRUCTION, INC.

Construction & Trades · Denver, Colorado
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

TLI Construction is a general contractor with the ability to perform complex Federal construction projects across the country. Our experience includes managing and executing large, multi-year programs to maintain government infrastructure as well as executing small, single repair and maintenance projects, all while maintaining the highest technical quality. Our services include, but are not limited to General Construction (Design/ Build, Design/Bid/Build); Sustainment, Restoration, Modernization and Building Renovations; Structural Repair, Architectural Repair (flooring, interior finishing, carpentry, and painting); Mechanical, HVAC, Electrical, and Fire Alarm Systems Repairs; Horizontal Construction (asphalt and concrete pavements, underground utilities and storm drainage, and gravel and dirt roadway maintenance) ; Roof Repair & Replacement; Perimeter Security Fencing; Emergency Response; Remote Location Construction; and Demolition.

12HD INC.

Construction & Trades · Loveland, Colorado
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

A&E demolition environmental remediation, fuel systems high voltage electrical fiber optic, fire alarm systems mechanical plumbing,carpet, asbestos lead abatement mold soil remediation,concrete curb gutter culverts flatwork utilities, erosion control fencing landscape roofing, LEED pre metal buildings janitorial drywall, wastewater tenant finish guardrail, asphalt roads site work, bridges maintenance insulation, furniture fire suppression, feedmills grain elevators

13MARKIT! FORESTRY MANAGEMENT LLC

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

Forest Fuels Reduction,Forest Health Restoration, Post-Fire Rehab,Defensible Space.Projects from 10 to 1000 Acres. Completed Cheyenne Mountain State Park Fuels Reduction Project for Colorado State Forest Service 2015. On Time. On Budget. With Excellence!

14KRULE CONSTRUCTION, LLC

Construction & Trades · Meeker, Colorado
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Commercial/Industrial/ResidentialConstruction, Roads/Highways, Remediation, Reclamation, Demolition, Site Preparation, Erosion Control, Ponds and Waterways, Utilities, Truck Hauling & General Freight, Fuel Reduction, Tree & Land Clearing, environmental Services

Frequently asked

Are there certified women-owned NAICS 237990 vendors in Colorado?

Yes — 16 certified women-owned vendors in Colorado list NAICS 237990 (Other Heavy and Civil Engineering Construction), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.