Licensed General Engineering (A) contractors in Oakland, CA

The California Contractors State License Board (CSLB) lists 112 General Engineering (A) contractors in Oakland, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 61–112 of 112 contractors

1. Larrieta Bro's Construction

   Oakland, CA · CSLB #1126020 · as of October 6, 2026
   Active · clear
2. Magdave Associates

   Oakland, CA · CSLB #680277 · as of October 6, 2026
   Active · clear
3. Mar Con CO

   Oakland, CA · CSLB #829636 · as of October 6, 2026
   Active · clear
4. Martin & Michael Construction INC

   Oakland, CA · CSLB #764791 · as of October 6, 2026
   Active · clear
5. MC Guire And Hester

   Oakland, CA · CSLB #95879 · as of October 6, 2026
   Active · clear
6. Mcguire And Hester - Power Engineering Construction Company

   Oakland, CA · CSLB #1129563 · as of October 6, 2026
   Active · clear
7. Mehari General Engineering Contractor

   Oakland, CA · CSLB #1004864 · as of October 6, 2026
   Active · clear
8. T Mitchell Engineers

   Oakland, CA · CSLB #836536 · as of October 6, 2026
   Active · clear
9. M L S Builder INC

   Oakland, CA · CSLB #899863 · as of October 6, 2026
   Active · clear
10. M L S Plumbing And Builder INC

    Oakland, CA · CSLB #1141590 · as of October 6, 2026
    Active · clear
11. Monterey And MWH Constructors, A Joint Venture

    Oakland, CA · CSLB #1063926 · as of October 6, 2026
    Active · clear
12. Monterey Mechanical CO

    Oakland, CA · CSLB #388361 · as of October 6, 2026
    Active · clear
13. Jim Moore

    Oakland, CA · CSLB #479629 · as of October 6, 2026
    Active · clear
14. Mosto Construction

    Oakland, CA · CSLB #689014 · as of October 6, 2026
    Active · clear
15. Native Soil INC

    Oakland, CA · CSLB #1044513 · as of October 6, 2026
    Active · clear
16. Norcal Rock INC

    Oakland, CA · CSLB #915550 · as of October 6, 2026
    Active · clear
17. Northgate Environmental Management INC

    Oakland, CA · CSLB #788400 · as of October 6, 2026
    Active · clear
18. Pac Bay Environmental Services INC

    Oakland, CA · CSLB #1034033 · as of October 6, 2026
    Active · clear
19. Pacific Trenchless INC

    Oakland, CA · CSLB #776788 · as of October 6, 2026
    Active · clear
20. Path Forward Partners INC

    Oakland, CA · CSLB #1060404 · as of October 6, 2026
    Active · clear
21. P & D Environmental INC

    Oakland, CA · CSLB #895808 · as of October 6, 2026
    Active · clear
22. Pearl Engineering And Construction

    Oakland, CA · CSLB #591179 · as of October 6, 2026
    Active · clear
23. Pipe SPY INC

    Oakland, CA · CSLB #754966 · as of October 6, 2026
    Active · clear
24. P J Plumbing INC

    Oakland, CA · CSLB #992574 · as of October 6, 2026
    Active · clear
25. Planted Solar INC

    Oakland, CA · CSLB #1154188 · as of October 6, 2026
    Active · clear
26. Precision Sewers

    Oakland, CA · CSLB #707251 · as of October 6, 2026
    Active · clear
27. Process Engineers INC

    Oakland, CA · CSLB #439438 · as of October 6, 2026
    Active · clear
28. Proven Management INC

    Oakland, CA · CSLB #749370 · as of October 6, 2026
    Active · clear
29. Rahebi Construction Company

    Oakland, CA · CSLB #782992 · as of October 6, 2026
    Active · clear
30. Ray's Electric

    Oakland, CA · CSLB #682725 · as of October 6, 2026
    Active · clear
31. Redgwick Construction CO

    Oakland, CA · CSLB #140057 · as of October 6, 2026
    Active · clear
32. Rei Build Up Construction Corp

    Oakland, CA · CSLB #1056628 · as of October 6, 2026
    Active · clear
33. Restorcap LLC

    Oakland, CA · CSLB #1142582 · as of October 6, 2026
    Active · clear
34. Rezcon

    Oakland, CA · CSLB #1087771 · as of October 6, 2026
    Active · clear
35. Rosas Brothers Construction

    Oakland, CA · CSLB #848835 · as of October 6, 2026
    Active · clear
36. Rosas Construction

    Oakland, CA · CSLB #805099 · as of October 6, 2026
    Active · clear
37. Seifert Engineering INC

    Oakland, CA · CSLB #882880 · as of October 6, 2026
    Active · clear
38. B Reid Settlemier

    Oakland, CA · CSLB #753096 · as of October 6, 2026
    Active · clear
39. Sewer Master INC DBA Sewer Master Engineering INC

    Oakland, CA · CSLB #874840 · as of October 6, 2026
    Active · clear
40. Fook Hong Sham

    Oakland, CA · CSLB #886149 · as of October 6, 2026
    Active · clear
41. S & S Trucking

    Oakland, CA · CSLB #980614 · as of October 6, 2026
    Active · clear
42. Stellar BG INC

    Oakland, CA · CSLB #650852 · as of October 6, 2026
    Active · clear
43. Sustainable Technologies

    Oakland, CA · CSLB #772329 · as of October 6, 2026
    Active · clear
44. Sustainable Urban Neighborhoods

    Oakland, CA · CSLB #1003210 · as of October 6, 2026
    Active · clear
45. Fuad Sweiss

    Oakland, CA · CSLB #670872 · as of October 6, 2026
    Active · clear
46. TCG Electrical Contractor INC

    Oakland, CA · CSLB #1120404 · as of October 6, 2026
    Active · clear
47. Terraphase Engineering INC

    Oakland, CA · CSLB #960398 · as of October 6, 2026
    Active · clear
48. Usact Corporation

    Oakland, CA · CSLB #1103664 · as of October 6, 2026
    Active · clear
49. Wickman Development And Construction

    Oakland, CA · CSLB #970768 · as of October 6, 2026
    Active · clear
50. Zakskorn Construction Company DBA Zcon Builders

    Oakland, CA · CSLB #727712 · as of October 6, 2026
    Active · clear
51. Alan Dones Company

    Oakland, CA · CSLB #500826 · as of October 6, 2026
    Suspended · bond
52. Debbren INC

    Oakland, CA · CSLB #1114408 · as of October 6, 2026
    Suspended

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.