NAICS 221320 · California

Certified Women-Owned Sewage Treatment Facilities in California

12 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.

12 certified vendors · ranked by certification recency & profile depth

01EVANS WEST, INC.

Construction & Trades · Santa Fe Springs, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Evans West is a licensed contractor in Southern California. We are an 8(a) certified/WOSB/EDWOSB and we have experience working with several government agencies. Evans West capabilities include heavy civil, general construction, and fence construction. Our abilities include performing complex construction/fencing projects. Our services include general construction, emergency response, demolition, all types of fencing including perimeter security fencing.

03MGS CONSTRUCTION SERVICES INC

Construction & Trades · Lemoore, California
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Design Build, Historical Preservation, Road/Bridges, New Construction, Fencing, Flooring,Restoration, Carpentry,Construction Management,High Voltage,Elect, Low Voltage,Corrosion Control,Special Coatings.Site work,Site Utilities. Painting, Roofing

04WEST PACIFIC ELECTRIC COMPANY CORPORATION

Construction & Trades · Pismo Beach, California
SBA-certified WOSB, EDWOSB, 8a
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.

05WATERGATE ENVIRONMENTAL TECHNOLOGIES, LLC

Engineering & Architecture · San Clemente, California
SBA-certified WOSB
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.

07KONA GROUP USA

Construction & Trades · San Diego, California
SBA-certified WOSB
WOSB

California Class A Contractor specializing in water, wastewater, recycled water, storm drain and sewer projects. We have experience in pipelines (PVC, DIP, Steel, HDPE, etc.) installed via open trench and trench-less methods, pump stations, concrete and steel reservoirs and treatment facilities.

08ECO & ASSOCIATES, INC.

Environmental & Waste Services · Santa Ana, California
SBA-certified WOSB
WOSB

Civil and environmental services company that provides construction management field inspection cost estimating construction inspection and resident project observation and documentation. Eco provides environmental services as well.

09MJ AVILA COMPANY, INC.

Construction & Trades · Fresno, California
SBA-certified WOSB
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

10ACCESS GENERAL CONTRACTING, INC.

Construction & Trades · Corona, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

A&B licensed, self-performing Design Builder, specializing in federal, military, and public utility construction, renovation and AC/PCC paving projects. We provide TI, Renovations, Roads/Streets, Parking, Site Work, Earthwork, Airfields, Foundations/Structures, ADA and Wet & Dry Utilities services for NAVFAC, Homeland Security, Air Force, Fish & Wildlife Service, SoCalGas and Edison. AGC boasts over 320 successfully completed projects, valued at $45,524,800; low EMR; and OSHA, NAVFAC CQC & USACE Safety EM 385-1-1 programs. Work conducted in classified areas, remote locations & occupied & operational sites.

11R. BAKER INC

Construction & Trades · Oceano, California
SBA-certified WOSB
WOSB

R. Baker Inc. is a woman owned General Engineering Contractor. We specialize in the installation, upgrade, repair and maintenance of underground utilities (Water, Sewer, Storm Drains and Dry Utilities). Established in 1978, we have a highly skilled and experienced workforce, including personnel that are Veriforce qualified to backfill and compact trenches containing gas pipelines for public utility companies. We can deploy for emergency needs. We are also capable of hot tapping, and potholing.

12HUNTER PACIFIC GROUP

Engineering & Architecture · San Diego, California
SBA-certified WOSB
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 — 12 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.