As a small, woman-owned firm, Cogstone can assist prime contractors and agencies to achieve disadvantaged business participation goals. We are certified with major federal, state and local programs. Our primary NAICS codes are 541620 (Environmental Consulting), 541690 (Other Scientific and Technical Consulting), 541720 (Research and Development in the Social Sciences and Humanities), and 541990 (All Other Professional, Scientific, and Technical Services). Further, key personnel are certified in all municipalities throughout California that maintain lists.
Federal
Small Disadvantaged Business
Woman-Owned Small Business
Economically Disadvantaged Woman-Owned Business
California Unified Certification Program
Disadvantaged Business Enterprise
Underutilized Disadvantaged Business Enterprise
California Public Utilities Commission
Women-Owned Business Enterprise
California Department of General Services
Small Business
Los Angeles County Metropolitan Transit Authority
Small Business Enterprise
Metrolink
Small Business Enterprise
SANDAG Bench (A&E | CM)
Small Business Enterprise
Disadvantaged Business Enterprise
Metropolitan Water District
Small Business Enterprise
Port of Long Beach | Port of Los Angeles
Small Business Enterprise
Very Small Business Enterprise
County of Los Angeles
Certified Local Business
Small Business Enterprise
Disadvantaged Business Enterprise
Certified Contractor
Certified Contractor
The Gold Shovel Standard is a first-of-its kind excavation safety program designed to
reduce dig-ins and protect the underground gas and electric system. With safety as its highest priority, the Gold Shovel Standard Certification process was developed to ensure that hired contractors are vetted annually and adhere to the safest excavation standards. For more information, visit goldshovelstandard.com.