NAICS 221320 · Washington

Certified Women-Owned Sewage Treatment Facilities in Washington

4 certified women-owned vendors in Washington under NAICS 221320 (Sewage Treatment Facilities), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

4 certified vendors · ranked by certification recency & profile depth

01RJS 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…

02RJS 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…