NAICS 221320 · California

Certified Women-Owned Sewage Treatment Facilities in California

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

5 certified vendors · ranked by certification recency & profile depth

01WEST PACIFIC ELECTRIC COMPANY CORPORATION

Construction & Trades · Pismo Beach, California
WOSBEDWOSB8(a)

WPEC, proudly a Women-Owned, delivers innovative electrical solutions focusing on efficiency, safety and sustainability. As a licensed General Engineering and Electrical Contractor, we specialize in Overhead and Underground Electrical Distribution, Design-Build, and General Construction and Management. With over 35 years of experience, we expertly manage large-scale and mission critical projects, leveraging cutting-edge technology and sustainable practices to achieve exceptional results.

02WATERGATE ENVIRONMENTAL TECHNOLOGIES, LLC

Engineering & Architecture · San Clemente, California
WOSB

Watergate Environmental Technologies, LLC (WET) is an SBA certified Economically Disadvantaged Women Owned Small Business (EDWOSB). WET in an engineering consulting, design, and project management firm that develops energy and cost saving solutions for water, wastewater and energy intensive processes. WET has extensive experience in water and energy conservation efforts in projects ranging from wastewater treatment solutions, pasteurization technology, and co-generation systems.

04MJ 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

05HUNTER PACIFIC GROUP

Engineering & Architecture · San Diego, California
WOSB

Facilities Support Services, O&M, Power Plant, Waste Water Treatment, Construction & Project Management, Mechanical Engineering, Cost Estimating, Facility O&M, and Procurement for federal, state and public agencies along with architectural firms and contractors.

Frequently asked

Are there certified women-owned NAICS 221320 vendors in California?

Yes — 5 certified women-owned vendors in California list NAICS 221320 (Sewage Treatment Facilities), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.