Licensed General Engineering (A) contractors in Lafayette, CA

The California Contractors State License Board (CSLB) lists 25 General Engineering (A) contractors in Lafayette, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

25 contractors

1. Ac3

   Lafayette, CA · CSLB #647234 · as of June 27, 2026
   Active · clear
2. American Mine Services LLC

   Lafayette, CA · CSLB #1091222 · as of June 27, 2026
   Active · clear
3. Atc Associates

   Lafayette, CA · CSLB #1021509 · as of June 27, 2026
   Active · clear
4. Campbell Services LLC

   Lafayette, CA · CSLB #935154 · as of June 27, 2026
   Active · clear
5. Cocotis Infrastructure LLC

   Lafayette, CA · CSLB #1135771 · as of June 27, 2026
   Active · clear
6. C S Industrial Construction Management

   Lafayette, CA · CSLB #630425 · as of June 27, 2026
   Active · clear
7. Dahlgren Industrial LLC

   Lafayette, CA · CSLB #1123364 · as of June 27, 2026
   Active · clear
8. D K Environmental

   Lafayette, CA · CSLB #728118 · as of June 27, 2026
   Active · clear
9. Enspech

   Lafayette, CA · CSLB #1125136 · as of June 27, 2026
   Active · clear
10. Glass Roots Fiber

    Lafayette, CA · CSLB #1099985 · as of June 27, 2026
    Active · clear
11. Gracon LLC

    Lafayette, CA · CSLB #1003113 · as of June 27, 2026
    Active · clear
12. Icay INC

    Lafayette, CA · CSLB #864893 · as of June 27, 2026
    Active · clear
13. J Rand Construction INC

    Lafayette, CA · CSLB #989806 · as of June 27, 2026
    Active · clear
14. Kerex Engineering INC

    Lafayette, CA · CSLB #1002913 · as of June 27, 2026
    Active · clear
15. Sands Construction Company INC

    Lafayette, CA · CSLB #507954 · as of June 27, 2026
    Active · clear
16. S. A. Selover Construction Operations INC

    Lafayette, CA · CSLB #604973 · as of June 27, 2026
    Active · clear
17. Siteworks Construction INC

    Lafayette, CA · CSLB #610597 · as of June 27, 2026
    Active · clear
18. E A Sparacino General Contractor

    Lafayette, CA · CSLB #1025977 · as of June 27, 2026
    Active · clear
19. Streamline Builders

    Lafayette, CA · CSLB #990877 · as of June 27, 2026
    Active · clear
20. Thorn Construction

    Lafayette, CA · CSLB #548798 · as of June 27, 2026
    Active · clear
21. Troels Thorenfeldt Construction Company

    Lafayette, CA · CSLB #729804 · as of June 27, 2026
    Active · clear
22. TT Construction And Engineering INC

    Lafayette, CA · CSLB #754446 · as of June 27, 2026
    Active · clear
23. Aria Construction Enterprise INC DBA Uv Electric Company

    Lafayette, CA · CSLB #545230 · as of June 27, 2026
    Active · clear
24. Wildland Corporation

    Lafayette, CA · CSLB #1089268 · as of June 27, 2026
    Active · clear
25. Woehrle And Son Builders

    Lafayette, CA · CSLB #790465 · as of June 27, 2026
    Active · clear

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.