NAICS 237110 · Oklahoma

Certified Women-Owned Water and Sewer Line and Related Structures Construction in Oklahoma

22 certified women-owned vendors in Oklahoma under NAICS 237110 (Water and Sewer Line and Related Structures Construction), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

22 certified vendors · ranked by certification recency & profile depth

02SMOKEY 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.

04PALMER CONSTRUCTION & MARINE COMPANY LLC

Construction & Trades · Webbers Falls, Oklahoma
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

We are passionately driven to tackle the need for refabrication of steel in the Marine and Infrastructure Industry. Our Specializations are not just limited too, but also include road, bridge, heavy civil construction and crane operations and services. We are efficient with our precision of work, tailored to the exact quantity of a given contract. Our success is a direct result of the integrity of our team, and our commitment to strong work ethic.

05NORTHLINE 950 LLC

Construction & Trades · Midwest City, Oklahoma
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Northline 950, led by Kayla Baker, is a dynamic, woman-owned small business. We specialize in innovative, cost-effective solutions, from manufacturing to real estate development. Our strong track record of successful projects and long list of satisfied clients are a testament to our commitment to excellence in the industry. Northline 950 has the expertise and commitment to quality and safety to bring your vision to life.

08TWISTED LAND COMPANY, LLC

Construction & Trades · Kiowa, Oklahoma
SBA-certified WOSB, HUBZone
WOSBHUBZone

Women Owned leaders in the land services industry,we deliver top-tier solutions, modernizing land service practices across all energy sectors and water infrastructure. With over 30 years of industry experience, we pride ourselves on the accuracy and reliability of our work. Core Competencies Oil & Gas/Water Infrastructure Full Spectrum Title Services/Examination Right of Way-Negotiations/Settlements/Easements GIS/Survey/Mapping Renewables BESS/CCS/Solar/Wind/Hydrogen SO & RTO Site Control & Substation Analysis, Trans. Line Evaluations & DD Community Solar Gardens(CSG)/Dist.Generation(DG) & Utility Scale ERCOT,SPP,MISO,CAISO,PJM,NYISO,ISO-NE,IPPs & CO-OPS Differentiators: We provide cutting-edge solutions by adapting to latest technologies and best practices.Our seasoned team,each with over 10 years of experience,ensures thorough and accurate services.Our client-centric approach fosters trust and efficiency,making us the reliable partner for all land service needs.

13ASHFORD INTERNATIONAL LLC

Construction & Trades · Lawton, Oklahoma
SBA-certified WOSB, HUBZone
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.

15EDWARDS EQUIPMENT, LLC

Construction & Trades · Luther, Oklahoma
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Water Treatment, Waste Water Treatment, Municipal Products and Services, Water Line Construction, Pumps, Sump Pumps, Chemical Feed Pumps, Flow Meters, Engine Driven Pumps, Submersible Non-Clog, Submersible Grinders, Clarifiers, Bar Screens, Grit Removal, Compaction Augers, Valves, Check Valves, Butterfly Valves, Gate Valves, Scales, Pressure Reducing Valves, Altitude Valves, Pump Control Valves

16VALIOSA LLC

Manufacturing & Production · Ada, Oklahoma
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Valiosa LLC is a Native American, woman-owned, HUBZone-certified small business providing mission-critical products and services to federal and tribal government agencies. As a certified IEE and EDWOSB, Valiosa delivers forestry and range products, herbicides, ammunition and specialized equipment for law enforcement agencies, wildland fire gear, logistics and housing provisions, and custom promotional items. With over 18 years of distinguished federal service experience, our leadership ensures full compliance with Federal Acquisition Regulations (FAR) and agency-specific procurement requirements, offering timely contract fulfillment and efficient IEE micro-purchasing solutions. Valiosa maintains established partnerships with federal and tribal entities, delivering cost-effective, reliable, and regulatory-compliant solutions that support agency objectives and operational readiness. For more information, contact Ashley Large at 580-665-9879 or ashley@valiosa.us.

17BELL CONTRACTING INC

Construction & Trades · Midwest City, Oklahoma
SBA-certified WOSB
WOSB

highway, street, bridge, pipe, dirt, sewer, water, sidewalk, paving, runway, concrete, demolition, coldmilling, airfield, engineering, striping, asphalt, removal, installation, painting, housing, building, foundation, site preparation

18CITIZEN CONTRACTING GROUP LLC

Security & Safety Services · Tulsa, Oklahoma
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Citizen Contracting Group LLC is a construction and professional services contract management company offering contract commissioning/oversight/close out services in several fields including but not limited to low voltage, telecommunications, fiber optics, structured cabling, life safety systems, and professional services.

19NATIVE STAR GROUP, INC

Construction & Trades · Jay, Oklahoma
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Native Star Group, Inc. is a SBA 8(a) & HUBZone certified, Native American & Economically Disadvantaged Woman-Owned Small Business (EDWOSB). Combined, our key personnel have over 75 years of experience in project management, estimating and planning of large, government contracts, including SABER, SATOC and POCA contracts. We are a turn-key contractor including design and all disciplines of construction, including but not limited to architectural, civil, mechanical, plumbing, electrical, fire protection & DDC controls.

Frequently asked

Are there certified women-owned NAICS 237110 vendors in Oklahoma?

Yes — 22 certified women-owned vendors in Oklahoma list NAICS 237110 (Water and Sewer Line and Related Structures Construction), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.