Licensed General Engineering (A) contractors in Berkeley, CA

The California Contractors State License Board (CSLB) lists 16 General Engineering (A) contractors in Berkeley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

16 contractors

1. A Better Rooter Plumbing & Engineering INC

   Berkeley, CA · CSLB #840183 · as of June 27, 2026
   Active · clear
2. A & E Emaar Company

   Berkeley, CA · CSLB #1004053 · as of June 27, 2026
   Active · clear
3. A T M Construction

   Berkeley, CA · CSLB #522021 · as of June 27, 2026
   Active · clear
4. Bonkowski & Associates INC

   Berkeley, CA · CSLB #789846 · as of June 27, 2026
   Active · clear
5. Dane Electric

   Berkeley, CA · CSLB #768440 · as of June 27, 2026
   Active · clear
6. Home-pro Construction CO

   Berkeley, CA · CSLB #598466 · as of June 27, 2026
   Active · clear
7. Jay Construction

   Berkeley, CA · CSLB #633673 · as of June 27, 2026
   Active · clear
8. Oc Jones & Sons Bridgeway Civil Constructors A Joint Venture

   Berkeley, CA · CSLB #1074653 · as of June 27, 2026
   Active · clear
9. O C Jones & Sons INC

   Berkeley, CA · CSLB #759729 · as of June 27, 2026
   Active · clear
10. Pangea Environmental Services INC

    Berkeley, CA · CSLB #934418 · as of June 27, 2026
    Active · clear
11. Rodan Oc Jones A Joint Venture

    Berkeley, CA · CSLB #1144586 · as of June 27, 2026
    Active · clear
12. Wang Brothers Construction INC

    Berkeley, CA · CSLB #1022149 · as of June 27, 2026
    Active · clear
13. Weiss Associates

    Berkeley, CA · CSLB #606481 · as of June 27, 2026
    Active · clear
14. Wirsig Concrete Structures

    Berkeley, CA · CSLB #1141895 · as of June 27, 2026
    Active · clear
15. Robert G Schwiers INC

    Berkeley, CA · CSLB #648615 · as of June 27, 2026
    Suspended · bond
16. Mascheroni Construction INC

    Berkeley, CA · CSLB #754674 · as of June 27, 2026
    Suspended · workers' comp

See all General Engineering (A) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.