Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,129 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 481–540 of 15,129 contractors

1. Airx Utility Surveyors INC

   San Marcos, CA · CSLB #830790 · as of October 6, 2026
   Active · clear
2. A I W Engineering

   Buena Park, CA · CSLB #1076427 · as of October 6, 2026
   Active · clear
3. A J Ashtin Construction

   Wellington, CA · CSLB #785661 · as of October 6, 2026
   Active · clear
4. A-jay Excavating INC

   Atascadero, CA · CSLB #456026 · as of October 6, 2026
   Active · clear
5. A J Building & Development Company

   Sacramento, CA · CSLB #406234 · as of October 6, 2026
   Active · clear
6. A J Building Specialties

   Escalon, CA · CSLB #714839 · as of October 6, 2026
   Active · clear
7. Ajc Drilling & Blasting CO

   Alpine, CA · CSLB #1073120 · as of October 6, 2026
   Active · clear
8. A & J Construction

   Santa Ana, CA · CSLB #1128556 · as of October 6, 2026
   Active · clear
9. A J Contracting

   Eastvale, CA · CSLB #965758 · as of October 6, 2026
   Active · clear
10. Ajd Construction And Farm Services

    Rancho Santa Fe, CA · CSLB #1000491 · as of October 6, 2026
    Active · clear
11. A J Engineering & Construction INC

    Tarzana, CA · CSLB #514600 · as of October 6, 2026
    Active · clear
12. A & J Environmental Services INC

    Riverside, CA · CSLB #982780 · as of October 6, 2026
    Active · clear
13. A J Excavation INC

    Fresno, CA · CSLB #935662 · as of October 6, 2026
    Active · clear
14. A J Freid General Contractor

    Thousand Oaks, CA · CSLB #744214 · as of October 6, 2026
    Active · clear
15. A J General Engineering & Consulting

    Lakewood, CA · CSLB #824659 · as of October 6, 2026
    Active · clear
16. A J M Engineering

    Brea, CA · CSLB #983482 · as of October 6, 2026
    Active · clear
17. Ajm Engineering

    Huntington Beach, CA · CSLB #1124638 · as of October 6, 2026
    Active · clear
18. Ajm General Construction

    Santa Rosa, CA · CSLB #1035253 · as of October 6, 2026
    Active · clear
19. A J Zimmer Construction INC

    Temecula, CA · CSLB #745855 · as of October 6, 2026
    Active · clear
20. Akana

    Portland, CA · CSLB #971123 · as of October 6, 2026
    Active · clear
21. A K C Construction

    Sacramento, CA · CSLB #883212 · as of October 6, 2026
    Active · clear
22. A K Developers INC

    Folsom, CA · CSLB #959331 · as of October 6, 2026
    Active · clear
23. A & K Earth Movers INC

    Fallon, CA · CSLB #339463 · as of October 6, 2026
    Active · clear
24. Akeff Construction Services INC

    Fort Bragg, CA · CSLB #806381 · as of October 6, 2026
    Active · clear
25. Robert Babak Akhavan

    Santa Monica, CA · CSLB #530621 · as of October 6, 2026
    Active · clear
26. Akobra Construction INC

    Glendale, CA · CSLB #1112810 · as of October 6, 2026
    Active · clear
27. Akraa Architectural Creations

    Van Nuys, CA · CSLB #911096 · as of October 6, 2026
    Active · clear
28. A & K Railroad Materials INC

    Salt Lake City, CA · CSLB #262557 · as of October 6, 2026
    Active · clear
29. Akriveia General Engineering

    Modesto, CA · CSLB #1159845 · as of October 6, 2026
    Active · clear
30. A & K Underground

    Newark, CA · CSLB #780987 · as of October 6, 2026
    Active · clear
31. Alabbasi

    Perris, CA · CSLB #883649 · as of October 6, 2026
    Active · clear
32. Marwan Slman Alabbasi

    Perris, CA · CSLB #841461 · as of October 6, 2026
    Active · clear
33. Rami Marwan Alabbasi

    Riverside, CA · CSLB #957705 · as of October 6, 2026
    Active · clear
34. Alameda Construction Services INC

    Compton, CA · CSLB #740423 · as of October 6, 2026
    Active · clear
35. Alameda Engineering

    Castro Valley, CA · CSLB #562641 · as of October 6, 2026
    Active · clear
36. Alameda Structural INC

    San Francisco, CA · CSLB #606483 · as of October 6, 2026
    Active · clear
37. Alamo Environmental INC DBA Alamo 1

    San Antonio, CA · CSLB #1053247 · as of October 6, 2026
    Active · clear
38. Alamon INC

    Kalispell, CA · CSLB #652774 · as of October 6, 2026
    Active · clear
39. Alan Hynes Construction LLC

    San Rafael, CA · CSLB #727634 · as of October 6, 2026
    Active · clear
40. Alaniz Associates Corp

    Covina, CA · CSLB #980341 · as of October 6, 2026
    Active · clear
41. Alaniz Construction INC

    Fremont, CA · CSLB #587021 · as of October 6, 2026
    Active · clear
42. Alan Laird Plumbing

    Hanford, CA · CSLB #902999 · as of October 6, 2026
    Active · clear
43. Alarcon Bohm Corp

    Oakland, CA · CSLB #680187 · as of October 6, 2026
    Active · clear
44. Al - Bana Construction CO

    Hollister, CA · CSLB #901051 · as of October 6, 2026
    Active · clear
45. Joseph J Albanese INC

    Santa Clara, CA · CSLB #299880 · as of October 6, 2026
    Active · clear
46. Albers Construction

    Rio Dell, CA · CSLB #736013 · as of October 6, 2026
    Active · clear
47. Tim Alberts Bobcat Service INC

    Union City, CA · CSLB #747558 · as of October 6, 2026
    Active · clear
48. A L B INC

    Pittsburg, CA · CSLB #622062 · as of October 6, 2026
    Active · clear
49. Joann Albiso Construction

    Highland, CA · CSLB #772465 · as of October 6, 2026
    Active · clear
50. Alcantara General Engineering INC

    San Diego, CA · CSLB #1069214 · as of October 6, 2026
    Active · clear
51. Alccon General Engineering

    Sacramento, CA · CSLB #949508 · as of October 6, 2026
    Active · clear
52. Alcoa Electrical Contractor INC

    Huntington Beach, CA · CSLB #709600 · as of October 6, 2026
    Active · clear
53. Alcoa Traffic Control INC

    Huntington Beach, CA · CSLB #1003022 · as of October 6, 2026
    Active · clear
54. Alcoa Traffic Services INC

    Huntington Beach, CA · CSLB #1151836 · as of October 6, 2026
    Active · clear
55. Alco Iron & Metal CO

    San Leandro, CA · CSLB #293917 · as of October 6, 2026
    Active · clear
56. A & L Communications INC

    North Hills, CA · CSLB #1030895 · as of October 6, 2026
    Active · clear
57. Alcon Colorado Engineering INC

    Temecula, CA · CSLB #806202 · as of October 6, 2026
    Active · clear
58. Alcon Construction & Engineering, INC.

    South Lake Tahoe, CA · CSLB #1101940 · as of October 6, 2026
    Active · clear
59. Alcon Engineering

    Cottonwood, CA · CSLB #1114740 · as of October 6, 2026
    Active · clear
60. Alcorn Fence Company

    Duarte, CA · CSLB #122954 · as of October 6, 2026
    Active · clear

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.