NAICS 221310 · California

Certified Women-Owned Water Supply and Irrigation Systems in California

38 certified women-owned vendors in California under NAICS 221310 (Water Supply and Irrigation Systems), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

38 certified vendors · ranked by certification recency & profile depth

01WILLKOMPANY INC

Construction & Trades · National City, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Woman-owned minority small business, general contractor with specialization in roofing and waterproofing. We provide quality work at a reasonable cost, delivered on time with safety at the forefront.

04EVANS 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.

06LAURA KAY DUNBAR, INC.

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

The Akeena Group is a woman owned, 8(a) and HubZone certified company, licensed as both an Architect and General Contractor. We provide services state wide that range from consultation and initial project design through completion of construction for governmental, commercial and residential clients. The Akeena Group is able to work within our client’s budget and timeline while ensuring quality and safety on every project. Our expertise in renovation and rehabilitation of buildings, along with comprehensive knowledge of accessibility standards gives us the ability to work on a wide range of projects, including structures with significant challenges. With our team’s government contracting experience and over 30 years of architectural, construction and code knowledge, we are confident that we can exceed our client’s expectations for any project.

09MGS 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

13WILDSCAPE RESTORATION, INC

Environmental & Waste Services · Ventura, California
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Wildscape Restoration, Inc. (Wildscape) is a small environmental consulting firm and landscape contractor based in southern California. Wildscape’s staff and team of subconsultants have a broad range of experience specializing in biological surveys and monitoring, regulatory permitting, and environmental planning. We also offer Geographic Information Systems (GIS) based resource planning, including vegetation mapping, wetland delineations, and aerial image analysis.Wildscape provides comprehensive contracting services for the planning and implementation of landscape projects with a focus on habitat restoration/mitigation, non-native invasive plant species removal, native landscaping, and fuel modification. We develop and integrate Best Management Practices (BMPs) for all projects in order to reduce environmental impacts. We are a licensed landscape contractor (C-27) and pest control business through the state of California. In addition, we have certified arborists.

14BLUA CONSULTING LLC

Professional & Management Consulting · Cedar Glen, California
SBA-certified WOSB
WOSB

Blua Consulting is a specialized consulting firm dedicated to serving the unique technical and regulatory needs of water suppliers and municipalities. Our approach combines expert knowledge with practical field work: we conduct on-site inspections, data collection, and specialized testing to support critical project goals, such as detailed water loss audits and efficient project management. A core part of our mission is to guide your organization through complex regulatory frameworks to ensure full adherence, supporting this with professional technical writing that makes complex reports and regulatory submissions clear and accurate. We deliver precise, actionable results that empower your utility to optimize operations and achieve long-term success.

15KONA 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.

16MARCUS- MOORE MELANIE LYNN

Construction & Trades · Cottonwood, California
SBA-certified WOSB, HUBZone
WOSBHUBZone

We are a Licensed, Bonded and Insured General Engineering Contractor Specializing in Land Development Moore Excavating is a family owned and operated business. We have made our home here in the Red Bluff Community since 1981. When it comes to your project, we take great pride in providing a service that meets all your expectations and complete satisfaction. We at Moore Excavating are a fair and competitive company and realize that you have many choices in selecting a Contractor. Thank you for considering Moore Excavating for your project needs. HUBZONED AND SMALL BUSINESS CERTIFIED Sonny & Melanie Moore Moore Excavating mooreexcavating@att.net 17420 Hooker Creek Rd Cottonwood CA , 96022 United States 530-529-0267 www.mooreexcavating.net Excavating, Septic Repair, Laser Leveling, Drainage & Footings, Underground Utilities

17ALLIE BRIDGE ENERGY SOLUTIONS

Professional & Management Consulting · Paramount, California
SBA-certified WOSB, 8a
WOSB8(a)

Allie Bridge Energy Solutions dba WBE Construction is an 8(a)/WOSB turnkey general contractor with in-house engineering, specializing in utility, energy, and building systems modernization. Systems expertise includes HVAC, electrical, controls, resiliency, renewables, and campus infrastructure. We deliver results for government clients and primes from solution development through construction and performance. More options: we also contract under WBE OCS Construction JV1, LLC and GSA MAS.

18AEQUOR INC.

Manufacturing & Production · Encinitas, California
SBA-certified WOSB
WOSB

Aequor discovered novel marine microbial genera and species. Several of the microbes produce natural, 'green' chemicals that disperse surface contaminants, impede the formation of biofilm and the attachment of foulers. Aequor has a portfolio of over 70 'green' synthesized derivatives of these chemicals.

19MW SERVICES INC

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

BEQ, Barracks,IDIQ Construction,Facilities Support Services, General Engineering &Building Construction, Facilities Maintenance,JOC,Multi-Trade, Construction Management,Estimating, Construction,SABER,Design Build,MACC,Multiple Award Construction Contracts, HVAC, Mechanical, North Carolina, California

20MJ 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

21PARI & GERSHON INCORPORATED

Environmental & Waste Services · Turlock, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Construction and engineering design firm with over 25 years in engineering design, vertical/horizontal construction, underground utilities, site demolition, structural/civil design; environmental consulting, site investigation/remediation.

22T AND S DVBE, INC.

Construction & Trades · Redding, California
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Construction Highway/Roads/Bridges, traffic control, pilot car, water tending services, forestry management and prevention services. Trucking, asphalt oil hauling, concrete wash outs. Traffic control Rentals and Sales

23APPLIED ENGINEERING PRODUCTS INC

Manufacturing & Production · Chino, California
SBA-certified WOSB
WOSB

AEP is a manufacturer of underground plastic enclosures, AKA valve boxes, in Southern California providing products worldwide for varying industries: irrigation, electric, telecom, water, etc.

24JNV GROUP

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

Consulting, Project Management, Administrative Services, Electrical Services, Construction, Risk Management, Healthcare Consulting, Construction Consulting

25NJIRICH & SONS, INC.

Construction & Trades · Sonora, California
SBA-certified WOSB, HUBZone
WOSBHUBZone

Our company has been established for 32 years in construction. We have built two 18 hole golf courses, done mine reclamation, built & certified dams through the Dam safety of CA. Our safety is in excellence, not having any incidents in 4 years.

26ACCESS 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.

27ANNA LISA LUNA CONSTRUCTION, INC.

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

WOSB, SERVICE ORIENTED WITH OVER 20 YEARS GOVERNMENT CONTRACT EXPERIENCE IN ALL AREAS OF CONSTRUCTION TO MEET ALL YOUR CONSTRUCTION NEEDS.REMODELING & NEW CONSTRUCTION, , METAL BUILDING, , DEMOLITION, LANDSCAPING , DESIGN/BUILD, COMMERICIAL, RESIDENTIAL.

28B.C. SCHMIDT CONSTRUCTION, INC.

Construction & Trades · Colusa, California
SBA-certified WOSB, HUBZone
WOSBHUBZone

Demolition, Groundwork, Roofing, Concrete, Pre-engineered Metal Bldgs, Hangar, Storage, Maintenance, Renovation/Remodel, Canopy/Warehouse Facilities. Sprung Fabric Structures. Energy Maintenance, Trailer Leasing, Mine Closures, Temp Facilities, solar, Dam Upgrades, Electric Vehicle EV Charging Station, Flooring

29WHITE BEAR CONSTRUCTION, INC.

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

General Engineering Contractor. Site Civil and Heavy Civil work including Earthwork, Levees, Grading, Underground Utilities, Excavation, Earth Moving, Paving, Concrete, and Fire Response.

30T&B PAINTING CO INC.

Construction & Trades · Chula Vista, California
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

TBPCO is a Design Build /Construction Company with a new overview of the design build criteria. TBPCO has been building innovative structures for Private City State and Federal for the past 10 years bringing the design value engineering and construction. Each project is handled with unique perspective and integrity. TBPCO has established itself as a leader in the industry and is consider in the government as a specialty contractor the Ingenuity and an eye for solutions make TBPCO the obvious choice for all your construction services. General Construction: Design Build and Construction,Renovation Builders,Force Protection, Tenant Improvement, Renovation of Facilities,Training Site Improvements, Plumbing Heating and air conditioning Projects,Electrical Generator Installation, roofing,High Performance Painting and epoxy,Grading,Milling, Paving , Slurry seal, striping, Dry utilities,Fire alarms, Fire Suppression systems, Electrical.

31MAXIM CONSTRUCTION CO, INC

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

Maxim Construction Co., Inc. dba Maxim Engineering is an Engineering General Contractor located in San Diego County in Alpine, CA. Our leadership team has almost 50 years combined capacity management experience in the construction industry. We perform all phases of construction, specializing in underground utilities construction with extensive experience in both public works and private sectors. Our specialties include wet and dry utilities, paving, structural concrete, general engineering services, pump stations, demolition, tenant improvement, design-build and emergency work. We perform as a Prime Contractor and self-perform all phases of underground utilities. We strive for excellence and build and maintain good rapport with our clients. We are always available, responsive, and safety is our priority. SBA 8(a), WOSB, EDWOSB, DBE, SBE, ELBE.

32MX CONSTRUCTION, INC.

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

We provide the following services: Demolish structures, commercial buildings from ground-up; compaction, foundation, electrical (high & low voltage), framing, drywall, painting, roofing, mechanical systems (wet & dry), asphalt, plumbing, lightning protection, fire alarm and masonry.

33FLOOR TECH AMERICA, INC.

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

Specializing in Commercial, Medical & Government Projects. Superior product knowledge, excellent service, industry leading in-house installation & competitive pricing. Bondable;Union;Certified Small Business/8a/MBE/DBE&WBE.

34R. 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.

36HUNTER 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 221310 vendors in California?

Yes — 38 certified women-owned vendors in California list NAICS 221310 (Water Supply and Irrigation Systems), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.