Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,378 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 28, 2026.

Showing 781–840 of 15,378 contractors

1. Amer Construction INC

   San Ramon, CA · CSLB #1105366 · as of June 28, 2026
   Active · clear
2. Ameresco INC

   Framingham, CA · CSLB #817191 · as of June 28, 2026
   Active · clear
3. Amer General Engineering Contractor

   Blue Jay, CA · CSLB #767641 · as of June 28, 2026
   Active · clear
4. Amer General Engineering INC

   Blue Jay, CA · CSLB #843257 · as of June 28, 2026
   Active · clear
5. American1 Builders INC

   Los Angeles, CA · CSLB #999850 · as of June 28, 2026
   Active · clear
6. Americana Construction LLC

   Los Angeles, CA · CSLB #1093897 · as of June 28, 2026
   Active · clear
7. American Advanced Angle INC

   Antelope, CA · CSLB #1008877 · as of June 28, 2026
   Active · clear
8. Americana Plumbing Experts INC

   Los Angeles, CA · CSLB #1037469 · as of June 28, 2026
   Active · clear
9. American Asphalt And Striping INC

   San Clemente, CA · CSLB #829286 · as of June 28, 2026
   Active · clear
10. American Asphalt Repair And Resurfacing Company INC

    Hayward, CA · CSLB #439591 · as of June 28, 2026
    Active · clear
11. American Asphalt South INC

    Riverside, CA · CSLB #784969 · as of June 28, 2026
    Active · clear
12. American Bobcat & Backhoe Service INC

    Vista, CA · CSLB #712975 · as of June 28, 2026
    Active · clear
13. American Boring Company INC

    Riverside, CA · CSLB #1084156 · as of June 28, 2026
    Active · clear
14. American Bridge Company

    Coraopolis, CA · CSLB #521720 · as of June 28, 2026
    Active · clear
15. American Builder & Electrical INC

    San Jose, CA · CSLB #1078891 · as of June 28, 2026
    Active · clear
16. American Builders

    Sonoma, CA · CSLB #427930 · as of June 28, 2026
    Active · clear
17. American Building Contractor

    Oak Park, CA · CSLB #567588 · as of June 28, 2026
    Active · clear
18. American Choice Enterprises INC

    Modesto, CA · CSLB #1020305 · as of June 28, 2026
    Active · clear
19. American Civil Construction

    Helendale, CA · CSLB #778244 · as of June 28, 2026
    Active · clear
20. American Civil Constructors West Coast LLC

    Benicia, CA · CSLB #1011546 · as of June 28, 2026
    Active · clear
21. American Concrete

    Escondido, CA · CSLB #820916 · as of June 28, 2026
    Active · clear
22. American Concrete Company LLC

    Coburg, CA · CSLB #1109866 · as of June 28, 2026
    Active · clear
23. American Construction And Supply INC

    Corte Madera, CA · CSLB #310599 · as of June 28, 2026
    Active · clear
24. American Construction & Excavation

    Bakersfield, CA · CSLB #854149 · as of June 28, 2026
    Active · clear
25. American Construction & Excavation INC

    Los Altos, CA · CSLB #1060950 · as of June 28, 2026
    Active · clear
26. American Construction Management And Inspection

    Vancouver, CA · CSLB #1118945 · as of June 28, 2026
    Active · clear
27. American Construction & Septic INC

    Valley Center, CA · CSLB #905091 · as of June 28, 2026
    Active · clear
28. American Construction Services

    Paramount, CA · CSLB #558784 · as of June 28, 2026
    Active · clear
29. American Continental Engineering Corp

    Garden Grove, CA · CSLB #659654 · as of June 28, 2026
    Active · clear
30. American Contractors

    Westlake Village, CA · CSLB #489371 · as of June 28, 2026
    Active · clear
31. American Cooling Tower INC

    Santa Ana, CA · CSLB #647390 · as of June 28, 2026
    Active · clear
32. American Cornerstone Engineering Group INC

    San Luis Obispo, CA · CSLB #1133732 · as of June 28, 2026
    Active · clear
33. American C P M Experts INC

    Stevenson Ranch, CA · CSLB #872419 · as of June 28, 2026
    Active · clear
34. American Drilling INC

    San Jose, CA · CSLB #821733 · as of June 28, 2026
    Active · clear
35. American Eagle Contracting CO

    Meridian, CA · CSLB #964241 · as of June 28, 2026
    Active · clear
36. American Eagle Engineering

    El Sobrante, CA · CSLB #1018997 · as of June 28, 2026
    Active · clear
37. American Engineering Construction

    San Jose, CA · CSLB #515525 · as of June 28, 2026
    Active · clear
38. American Environmental Aviation INC

    Sanford, CA · CSLB #1022552 · as of June 28, 2026
    Active · clear
39. American Enviro Services INC

    Bakersfield, CA · CSLB #1076986 · as of June 28, 2026
    Active · clear
40. American General Engineering Company INC

    Temecula, CA · CSLB #1084840 · as of June 28, 2026
    Active · clear
41. American Geotechnical

    Yorba Linda, CA · CSLB #982046 · as of June 28, 2026
    Active · clear
42. American Girl Contracting INC

    Heber, CA · CSLB #968480 · as of June 28, 2026
    Active · clear
43. American Hydro Corporation

    York, CA · CSLB #993054 · as of June 28, 2026
    Active · clear
44. American Incorporated

    Visalia, CA · CSLB #292529 · as of June 28, 2026
    Active · clear
45. American Infastructure

    Covina, CA · CSLB #1030873 · as of June 28, 2026
    Active · clear
46. American Integrated Services INC

    Long Beach, CA · CSLB #757133 · as of June 28, 2026
    Active · clear
47. American International Engineering (aie)

    Anaheim, CA · CSLB #1122863 · as of June 28, 2026
    Active · clear
48. American Iron Rentals INC DBA American Iron Engineering

    Corona, CA · CSLB #1111016 · as of June 28, 2026
    Active · clear
49. American Landscape INC

    Canoga Park, CA · CSLB #288229 · as of June 28, 2026
    Active · clear
50. American Marine Corporation

    Terminal Island, CA · CSLB #741383 · as of June 28, 2026
    Active · clear
51. American Mechanical Systems

    Yuba City, CA · CSLB #588211 · as of June 28, 2026
    Active · clear
52. American Millwright Services

    Antioch, CA · CSLB #1131514 · as of June 28, 2026
    Active · clear
53. American Mine Services LLC

    Lafayette, CA · CSLB #1091222 · as of June 28, 2026
    Active · clear
54. American New Construction & Remodeling

    Burbank, CA · CSLB #491421 · as of June 28, 2026
    Active · clear
55. American Pacific Constructors INC

    Oceanside, CA · CSLB #947868 · as of June 28, 2026
    Active · clear
56. American Pacific Engineering INC

    Santa Maria, CA · CSLB #1035915 · as of June 28, 2026
    Active · clear
57. American Patriot Construction

    Garden Grove, CA · CSLB #1059456 · as of June 28, 2026
    Active · clear
58. American Pavement Preservation LLC

    Las Vegas, CA · CSLB #972820 · as of June 28, 2026
    Active · clear
59. American Pavement Systems INC

    Modesto, CA · CSLB #943792 · as of June 28, 2026
    Active · clear
60. American Paving CO

    Fresno, CA · CSLB #181430 · as of June 28, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.