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 October 6, 2026.

16 contractors

1. A Better Rooter Plumbing & Engineering INC

   Berkeley, CA · CSLB #840183 · as of October 6, 2026
   Active · clear
2. A & E Emaar Company

   Berkeley, CA · CSLB #1004053 · as of October 6, 2026
   Active · clear
3. A T M Construction

   Berkeley, CA · CSLB #522021 · as of October 6, 2026
   Active · clear
4. Bonkowski & Associates INC

   Berkeley, CA · CSLB #789846 · as of October 6, 2026
   Active · clear
5. Broad Spectrum Environmental INC A Professional Corporation

   Berkeley, CA · CSLB #1160014 · as of October 6, 2026
   Active · clear
6. Dane Electric

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

   Berkeley, CA · CSLB #598466 · as of October 6, 2026
   Active · clear
8. Jay Construction

   Berkeley, CA · CSLB #633673 · as of October 6, 2026
   Active · clear
9. Mascheroni Construction INC

   Berkeley, CA · CSLB #754674 · as of October 6, 2026
   Active · clear
10. Oc Jones & Sons Bridgeway Civil Constructors A Joint Venture

    Berkeley, CA · CSLB #1074653 · as of October 6, 2026
    Active · clear
11. O C Jones & Sons INC

    Berkeley, CA · CSLB #759729 · as of October 6, 2026
    Active · clear
12. Pangea Environmental Services INC

    Berkeley, CA · CSLB #934418 · as of October 6, 2026
    Active · clear
13. Rodan Oc Jones A Joint Venture

    Berkeley, CA · CSLB #1144586 · as of October 6, 2026
    Active · clear
14. Total Construction Solutions

    Berkeley, CA · CSLB #1022149 · as of October 6, 2026
    Active · clear
15. Weiss Associates

    Berkeley, CA · CSLB #606481 · as of October 6, 2026
    Active · clear
16. Wirsig Concrete Structures

    Berkeley, CA · CSLB #1141895 · as of October 6, 2026
    Active · clear

See all General Engineering (A) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.