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 541–600 of 15,129 contractors

1. Alcotana Construction INC

   Ventura, CA · CSLB #1076062 · as of October 6, 2026
   Active · clear
2. Al Crete Incorporation

   Van Nuys, CA · CSLB #1054521 · as of October 6, 2026
   Active · clear
3. Timothy Marshall Aldama

   Roseville, CA · CSLB #1040432 · as of October 6, 2026
   Active · clear
4. Aldcla INC

   Covina, CA · CSLB #616269 · as of October 6, 2026
   Active · clear
5. Alder Mountain Millworks Incorporated

   Greenwood, CA · CSLB #1039629 · as of October 6, 2026
   Active · clear
6. Aldersgate Construction INC

   Oxnard, CA · CSLB #1025144 · as of October 6, 2026
   Active · clear
7. Aldo Demo And Dig Engineering

   San Bruno, CA · CSLB #1083239 · as of October 6, 2026
   Active · clear
8. R B Aldrich Construction

   Fort Jones, CA · CSLB #406254 · as of October 6, 2026
   Active · clear
9. Aldridge

   Liberty Ville, CA · CSLB #855841 · as of October 6, 2026
   Active · clear
10. Aldridge Concrete And Construction

    Orcutt, CA · CSLB #444799 · as of October 6, 2026
    Active · clear
11. Aldugrand Construction

    Vacaville, CA · CSLB #1147005 · as of October 6, 2026
    Active · clear
12. Alec Morgan Construction INC

    San Francisco, CA · CSLB #1154187 · as of October 6, 2026
    Active · clear
13. Alecon Construction

    Palm Desert, CA · CSLB #1044757 · as of October 6, 2026
    Active · clear
14. D M Alegre Construction INC

    Tracy, CA · CSLB #649708 · as of October 6, 2026
    Active · clear
15. Alegre Machinery

    Tracy, CA · CSLB #871787 · as of October 6, 2026
    Active · clear
16. Aleph Underground Pipelines INC

    San Jose, CA · CSLB #1135379 · as of October 6, 2026
    Active · clear
17. Aleston Construction INC

    Fresno, CA · CSLB #1085235 · as of October 6, 2026
    Active · clear
18. Alex Alvarez

    Visalia, CA · CSLB #1140965 · as of October 6, 2026
    Active · clear
19. Bobby E Alexander General Contractor

    Chico, CA · CSLB #356277 · as of October 6, 2026
    Active · clear
20. Brian E Alexander

    Bakersfield, CA · CSLB #670989 · as of October 6, 2026
    Active · clear
21. Alexander Construction And Engineering

    Gardena, CA · CSLB #974009 · as of October 6, 2026
    Active · clear
22. Alexander Contracting

    Fallbrook, CA · CSLB #853193 · as of October 6, 2026
    Active · clear
23. Alexander D Engineering

    Gardena, CA · CSLB #1106416 · as of October 6, 2026
    Active · clear
24. Alex Construction

    Encino, CA · CSLB #639643 · as of October 6, 2026
    Active · clear
25. Alex Construction CO

    Van Nuys, CA · CSLB #735476 · as of October 6, 2026
    Active · clear
26. Alfa Concrete

    Long Beach, CA · CSLB #1069752 · as of October 6, 2026
    Active · clear
27. Alfa & Omega Contractors INC

    Northridge, CA · CSLB #863922 · as of October 6, 2026
    Active · clear
28. Alfaro Communications Construction INC

    Compton, CA · CSLB #912727 · as of October 6, 2026
    Active · clear
29. Alfaro General Engineering

    Rocklin, CA · CSLB #970103 · as of October 6, 2026
    Active · clear
30. Joseph Alfaro Construction

    Simi Valley, CA · CSLB #522081 · as of October 6, 2026
    Active · clear
31. Alfonso Hernandez

    Simi Valley, CA · CSLB #535993 · as of October 6, 2026
    Active · clear
32. Algebra Probuild INC

    San Leandro, CA · CSLB #1152344 · as of October 6, 2026
    Active · clear
33. Algerine West Construction INC

    Jamestown, CA · CSLB #944014 · as of October 6, 2026
    Active · clear
34. Al Homes INC

    Cupertino, CA · CSLB #1160245 · as of October 6, 2026
    Active · clear
35. Alianza Engineering

    Beaumont, CA · CSLB #1150884 · as of October 6, 2026
    Active · clear
36. Aligned Digester CO LLC

    Madera, CA · CSLB #1065612 · as of October 6, 2026
    Active · clear
37. Alimak Group USA INC

    Webster, CA · CSLB #553660 · as of October 6, 2026
    Active · clear
38. Alireza Sabouriazad

    Rancho Santa Margarita, CA · CSLB #1065134 · as of October 6, 2026
    Active · clear
39. Aliso Pacific INC

    Santa Monica, CA · CSLB #993726 · as of October 6, 2026
    Active · clear
40. Alisto INC

    Walnut Creek, CA · CSLB #652544 · as of October 6, 2026
    Active · clear
41. All 5'S Construction LLC

    Henderson, CA · CSLB #1085514 · as of October 6, 2026
    Active · clear
42. All About Excavating INC

    Klamath Falls, CA · CSLB #1129640 · as of October 6, 2026
    Active · clear
43. All About Play

    Sacramento, CA · CSLB #789956 · as of October 6, 2026
    Active · clear
44. All Access Bobcat

    Cotati, CA · CSLB #768985 · as of October 6, 2026
    Active · clear
45. All Ace E & C

    Artesia, CA · CSLB #933161 · as of October 6, 2026
    Active · clear
46. All Ace E&c INC

    Artesia, CA · CSLB #1071761 · as of October 6, 2026
    Active · clear
47. All Air Engineering CO

    Cypress, CA · CSLB #631565 · as of October 6, 2026
    Active · clear
48. All American Abatement INC

    Yorba Linda, CA · CSLB #1132402 · as of October 6, 2026
    Active · clear
49. All American Asphalt

    Corona, CA · CSLB #267073 · as of October 6, 2026
    Active · clear
50. All American Building Services

    Santa Clarita, CA · CSLB #921499 · as of October 6, 2026
    Active · clear
51. All-american Construction INC

    Sutter, CA · CSLB #948762 · as of October 6, 2026
    Active · clear
52. All American Construction Solutions

    Chino, CA · CSLB #1047163 · as of October 6, 2026
    Active · clear
53. All American Dock Pros

    Skyforest, CA · CSLB #991786 · as of October 6, 2026
    Active · clear
54. All American Excavating And Grading

    San Juan Bautista, CA · CSLB #931134 · as of October 6, 2026
    Active · clear
55. All American Excavation INC

    Merced, CA · CSLB #1127612 · as of October 6, 2026
    Active · clear
56. All American Rooter And Plumbing INC

    San Fernando, CA · CSLB #1003016 · as of October 6, 2026
    Active · clear
57. All American Track INC

    Ashfork, CA · CSLB #905147 · as of October 6, 2026
    Active · clear
58. All America Paving & Sealing Services

    Bakersfield, CA · CSLB #1017126 · as of October 6, 2026
    Active · clear
59. Roy Allan Slurry Seal INC

    Santa Fe Springs, CA · CSLB #372798 · as of October 6, 2026
    Active · clear
60. All Around Underground Contractors INC

    Orange, CA · CSLB #879753 · 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.