Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,133 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 18, 2026.

Showing 12,181–12,240 of 15,133 contractors

1. So Cal Electric Company

   Pico Rivera, CA · CSLB #910902 · as of October 18, 2026
   Active · clear
2. Socal Elite Construction INC

   San Marino, CA · CSLB #1113820 · as of October 18, 2026
   Active · clear
3. So - Cal Fab & Supply INC

   Garden Grove, CA · CSLB #847957 · as of October 18, 2026
   Active · clear
4. Socal Hydronics & Phoenix Build Consortium

   Agoura Hills, CA · CSLB #724082 · as of October 18, 2026
   Active · clear
5. So - Cal Pipeline Welding INC

   Temecula, CA · CSLB #837155 · as of October 18, 2026
   Active · clear
6. Socal Removal

   Santa Ana, CA · CSLB #980451 · as of October 18, 2026
   Active · clear
7. So Cal Resurfacing INC

   Chino, CA · CSLB #1024677 · as of October 18, 2026
   Active · clear
8. So Cal Sandbags INC

   Corona, CA · CSLB #632882 · as of October 18, 2026
   Active · clear
9. So Cal Sewer & Water

   Long Beach, CA · CSLB #1029948 · as of October 18, 2026
   Active · clear
10. So Cal Ship Services

    Terminal Island, CA · CSLB #810843 · as of October 18, 2026
    Active · clear
11. Socal Underground INC

    Winchester, CA · CSLB #980476 · as of October 18, 2026
    Active · clear
12. Soclaris Contracting

    La Mesa, CA · CSLB #793838 · as of October 18, 2026
    Active · clear
13. Socom Underground

    Paso Robles, CA · CSLB #1104010 · as of October 18, 2026
    Active · clear
14. So Decommissioning Solutions

    Phoenix, CA · CSLB #1072669 · as of October 18, 2026
    Active · clear
15. Soho Construction INC

    Irvine, CA · CSLB #989755 · as of October 18, 2026
    Active · clear
16. Soiland CO INC

    Cotati, CA · CSLB #212731 · as of October 18, 2026
    Active · clear
17. Soiland Grading LLC

    Santa Rosa, CA · CSLB #1062456 · as of October 18, 2026
    Active · clear
18. Soil Designs INC

    Escondido, CA · CSLB #723277 · as of October 18, 2026
    Active · clear
19. Soil Retention Systems INC

    Carlsbad, CA · CSLB #516900 · as of October 18, 2026
    Active · clear
20. Soils Xcavation INC

    Escondido, CA · CSLB #1003769 · as of October 18, 2026
    Active · clear
21. Soil Tech Environmental INC

    Las Vegas, CA · CSLB #933394 · as of October 18, 2026
    Active · clear
22. Soil Technologies

    San Jose, CA · CSLB #980085 · as of October 18, 2026
    Active · clear
23. Soil Vapor Extraction INC

    Beverly Hills, CA · CSLB #1135250 · as of October 18, 2026
    Active · clear
24. Solagra Corporation

    Palm Desert, CA · CSLB #1135415 · as of October 18, 2026
    Active · clear
25. Solar Optimum Design & Electrical

    Glendale, CA · CSLB #972228 · as of October 18, 2026
    Active · clear
26. Solar Turbines Incorporated

    San Diego, CA · CSLB #457775 · as of October 18, 2026
    Active · clear
27. Solcom Communications INC

    Hayward, CA · CSLB #982007 · as of October 18, 2026
    Active · clear
28. Sol Construction INC

    Riverside, CA · CSLB #812330 · as of October 18, 2026
    Active · clear
29. Solex Contracting INC

    Temecula, CA · CSLB #842101 · as of October 18, 2026
    Active · clear
30. Solid Build INC DBA Solid Build Engineering

    Wilton, CA · CSLB #1126512 · as of October 18, 2026
    Active · clear
31. Solid Contracting INC

    Temecula, CA · CSLB #963873 · as of October 18, 2026
    Active · clear
32. Solid Delta Builders

    Santa Clara, CA · CSLB #1136822 · as of October 18, 2026
    Active · clear
33. Solid Rock Construction INC

    Redding, CA · CSLB #671848 · as of October 18, 2026
    Active · clear
34. Solid Structures INC

    La Mesa, CA · CSLB #758791 · as of October 18, 2026
    Active · clear
35. Solis Construction Company INC

    Glen Ellen, CA · CSLB #859651 · as of October 18, 2026
    Active · clear
36. Solo Landscaping

    Sacramento, CA · CSLB #627782 · as of October 18, 2026
    Active · clear
37. Soloman Awad

    Carlsbad, CA · CSLB #1121384 · as of October 18, 2026
    Active · clear
38. Solomon Engineering

    Palm Desert, CA · CSLB #927567 · as of October 18, 2026
    Active · clear
39. Solorzano Underground Construction

    Manteca, CA · CSLB #1134615 · as of October 18, 2026
    Active · clear
40. Soltani Construction INC

    Reseda, CA · CSLB #703647 · as of October 18, 2026
    Active · clear
41. Soltek Pacific Construction Company

    San Diego, CA · CSLB #886641 · as of October 18, 2026
    Active · clear
42. Soltis And Company INC

    Upland, CA · CSLB #653837 · as of October 18, 2026
    Active · clear
43. Soltis Golf Incorporated

    Upland, CA · CSLB #740786 · as of October 18, 2026
    Active · clear
44. Solv Energy LLC

    San Diego, CA · CSLB #1083907 · as of October 18, 2026
    Active · clear
45. Solves All Engineering

    Oakdale, CA · CSLB #1110683 · as of October 18, 2026
    Active · clear
46. Somers West Construction Corp

    Mc Clellan, CA · CSLB #1136553 · as of October 18, 2026
    Active · clear
47. James M Sommerville INC A California Corporation

    Hollister, CA · CSLB #506016 · as of October 18, 2026
    Active · clear
48. Sonas Construction INC

    Roseville, CA · CSLB #1031907 · as of October 18, 2026
    Active · clear
49. Kyung Jin Song

    Cerritos, CA · CSLB #920041 · as of October 18, 2026
    Active · clear
50. Song N Sons General Construction INC

    Monterey Park, CA · CSLB #821224 · as of October 18, 2026
    Active · clear
51. Sonhei Construction Engineering INC

    San Francisco, CA · CSLB #983807 · as of October 18, 2026
    Active · clear
52. Sonnikson And Stordahl Construction

    Martinez, CA · CSLB #662756 · as of October 18, 2026
    Active · clear
53. Sonoma County Construction INC

    Rohnert Park, CA · CSLB #1025965 · as of October 18, 2026
    Active · clear
54. Sonoma County Excavating INC

    Sebastopol, CA · CSLB #892457 · as of October 18, 2026
    Active · clear
55. Sonoma Fabricators INC

    Roseville, CA · CSLB #636220 · as of October 18, 2026
    Active · clear
56. Sonoma Landworks

    Guerneville, CA · CSLB #522707 · as of October 18, 2026
    Active · clear
57. C L Y Incorporated DBA Sonoma-marin Construction

    Petaluma, CA · CSLB #690380 · as of October 18, 2026
    Active · clear
58. Sonoma Siteworks & Engineering INC

    Santa Rosa, CA · CSLB #1102828 · as of October 18, 2026
    Active · clear
59. Sonora Tractor Service

    Jamestown, CA · CSLB #857158 · as of October 18, 2026
    Active · clear
60. Sons Construction INC

    Clovis, CA · CSLB #1047588 · as of October 18, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.