NAICS 541715 · Washington

Certified Women-Owned Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) in Washington

14 certified women-owned vendors in Washington under NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

14 certified vendors · ranked by certification recency & profile depth

01STELL ENVIRONMENTAL ENTERPRISES INC

Environmental & Waste Services · Redmond, Washington
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Environmental Services: HTRW, Ecological Engineering, NEPA, Cultural, Natural, site characterization and assessments, geologic and hydrogeologic studies, remediation, MEP engineering, permitting, wetlands, NEPA…

02GUARDIANX LLC

Professional & Management Consulting · Seattle, Washington
SBA-certified WOSB
WOSB

GuardianX LLC is a woman-owned small business based in Seattle, WA, specializing in advanced safety technologies, AI-driven research, and educational innovation. Our company designs and supplies intelligent protective…

07OKEAN SOLUTIONS INC

Engineering & Architecture · Seattle, Washington
SBA-certified WOSB
WOSB

Operating since 2010 to provide: Aerospace Systems Engineering Consulting, Software Integration and Test, IT Development & IT Support, Business Apps. Our product line centers around a unique fault detection and…

08FTECH LLC

Engineering & Architecture · Tacoma, Washington
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

F-TECH is a new, certified women-owned, engineering firm, with a core focus on fulfilling high-value machining and technical contracts for prime contractors. Bringing together decades of experience in aerospace…

09HARRIS ENVIRONMENTAL GROUP, INC.

Environmental & Waste Services · Fircrest, Washington
SBA-certified WOSB, HUBZone
WOSBHUBZone

Environmental clearance and permitting for natural and cultural resource management, National Environmental Policy Act and hazardous waste investigations/removal. Natural resource experience includes: endangered species…

10JW3 BIOTECHNOLOGIES LLC

Research & Scientific Services · Bothell, Washington
SBA-certified WOSB
WOSB

• Provide strategic, operational, procurement, quality, regulatory, and CMC, talent development and leadership mentoring in the fields of Biotechnology, Pharmaceutical R&D, Analytical Testing & Clinical Trials from…

11TEAM B MARKETING, INC

Professional & Management Consulting · Tacoma, Washington
SBA-certified WOSB
WOSB

We are a young, lean company with an agile approach to business that places emphasis on relationships. We have team members positioned from sea to shining sea and we are happy to meet you wherever your business ventures…

13ELYON INTERNATIONAL, INC.

IT & Software Services · Vancouver, Washington
SBA-certified WOSB, VOSB
WOSBVOSB

ELYON provides mission-focused digital modernization and mission support services that help organizations improve operational performance, strengthen decision-making, and maximize return on technology investments. Our…

Frequently asked

Are there certified women-owned NAICS 541715 vendors in Washington?

Yes — 14 certified women-owned vendors in Washington list NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.