Certifications

Active Certifications

Federal Disadvantaged Business Enterprises (DBE) Program
DBE Certificate #: 50852

California’s Small Business (SB) Certification Programs
Small Business Enterprise (SBE)
Certificate #: 2026830

California’s Small Business (SB) Certification Programs
Small Business for Purpose of Public Works (SB-PW)
Certificate #: 2026830

California Public Utilities Commission (CPUC)
The Supplier Clearinghouse
Certificate #: 21001101

National Women’s Business Enterprise Certification
Certificate #: WBE2200872

Women-Owned Small Business
Certificate #: WOSB220559

Alameda CTC Local Business Contract Equity Program
Local Business Enterprise (LBE)
Certificate #: AIM20220304-03

Alameda CTC Local Business Contract Equity Program
Small Local Business Enterprise (SLBE)
Certificate #: AIM20220304-03

Alameda County’s Small, Local, Emerging Business (SLEB) Program
Certificate #: 22-00031

Certified Commodity Codes

NAICS Codes
NAICS 541330 Civil engineering services
NAICS 541330 Construction engineering services
NAICS 541330 Consulting Engineers’ Offices
NAICS 541330 Consulting Engineers’ Offices
NAICS 541330 Engineering Services
NAICS 541330 Engineering consulting services
NAICS 541330 Engineering design services
NAICS 541330 Traffic engineering consulting services
NAICS 541340 Computer-aided design drafting (CADD) services
NAICS 541611 Administrative Management and General Management Consulting Services
NAICS 561410 Document preparation services
NAICS 51340 Construction engineering services
NAICS 541490 Other Specialized Design Services
NAICS 541611 Strategic planning consulting services
NAICS 561110 Office Administrative Services
NAICS 561320 Temporary Help Services
NAICS 561410 Document Preparation Services
NAICS 561499 All Other Business Services
UNSPSC Codes
UNSPSC 80161500 Management support services
UNSPSC 81101500 Civil engineering
UNSPSC 81101502 Technical drawing
UNSPSC 81101510 Highway engineering
UNSPSC 81101513 Building construction management
UNSPSC 81101524 City development planning service
UNSPSC 81102200 Transportation engineering
UNSPSC 81102201 Traffic engineering
UNSPSC 81102202 Urban transport network
SIC Codes
SIC 8741 Construction Management Services
SIC 8741 Management Services
SIC 8748 All Other Business Consulting Services
SIC 8748 Traffic Engineering Consulting
SIC Codes
SIC 8741 Construction Management Services
SIC 8741 Management Services
SIC 8742 Management Consulting Services
SIC 8748 All Other Business Consulting Services
SIC 8748 Traffic Engineering Consulting