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 13,321–13,380 of 15,133 contractors

1. Trinity Perfect Construction INC

   Livermore, CA · CSLB #1029541 · as of October 18, 2026
   Active · clear
2. Trinity Source Group INC

   Santa Cruz, CA · CSLB #913467 · as of October 18, 2026
   Active · clear
3. Triple Crown Services & Construction LLC

   Fallbrook, CA · CSLB #1140998 · as of October 18, 2026
   Active · clear
4. Triple E Electrical Contractors INC

   Arcadia, CA · CSLB #410132 · as of October 18, 2026
   Active · clear
5. Triple H Construction INC

   Moreno Valley, CA · CSLB #1063953 · as of October 18, 2026
   Active · clear
6. Triple J Construction

   Ceres, CA · CSLB #751186 · as of October 18, 2026
   Active · clear
7. Triple J Construction And Maintenance

   Bakersfield, CA · CSLB #944885 · as of October 18, 2026
   Active · clear
8. Triple J Excavation INC

   Oakdale, CA · CSLB #1136235 · as of October 18, 2026
   Active · clear
9. Triple M Concrete INC

   Baldwin Park, CA · CSLB #947826 · as of October 18, 2026
   Active · clear
10. Triple M Enterprises INC

    Ripon, CA · CSLB #1149532 · as of October 18, 2026
    Active · clear
11. Triple S Electric CO

    Alameda, CA · CSLB #308833 · as of October 18, 2026
    Active · clear
12. Triple Seven Excavating And Grading INC

    Redding, CA · CSLB #755543 · as of October 18, 2026
    Active · clear
13. Curtis Tripp Construction

    Woodland, CA · CSLB #902805 · as of October 18, 2026
    Active · clear
14. Tripp Custom Builders

    Fremont, CA · CSLB #778415 · as of October 18, 2026
    Active · clear
15. Tripp Custom Builders INC

    Fremont, CA · CSLB #1131927 · as of October 18, 2026
    Active · clear
16. Tripp Engineering INC

    Carmichael, CA · CSLB #725405 · as of October 18, 2026
    Active · clear
17. Michael Louis Trisby

    Stockton, CA · CSLB #950640 · as of October 18, 2026
    Active · clear
18. Tri-shasta Construction

    Redding, CA · CSLB #993934 · as of October 18, 2026
    Active · clear
19. Tri Span INC

    Brea, CA · CSLB #611639 · as of October 18, 2026
    Active · clear
20. Tri-star Contracting

    Desert Hot Springs, CA · CSLB #909195 · as of October 18, 2026
    Active · clear
21. Tritech Fall Protection Systems INC

    Orlando, CA · CSLB #989605 · as of October 18, 2026
    Active · clear
22. Tri-technic INC

    Ripon, CA · CSLB #443647 · as of October 18, 2026
    Active · clear
23. Tri-tech Petroleum

    Elverta, CA · CSLB #1162823 · as of October 18, 2026
    Active · clear
24. Remediation Risk Management INC DBA Triton Construction

    Santa Cruz, CA · CSLB #693807 · as of October 18, 2026
    Active · clear
25. Triton Construction Services INC

    Weimar, CA · CSLB #994499 · as of October 18, 2026
    Active · clear
26. Triton Engineering Contractors INC

    Pasadena, CA · CSLB #964124 · as of October 18, 2026
    Active · clear
27. Triton Engineering INC

    Marysville, CA · CSLB #962679 · as of October 18, 2026
    Active · clear
28. Triton Environmental And Restoration INC

    Fillmore, CA · CSLB #1022927 · as of October 18, 2026
    Active · clear
29. Triton General Engineering INC

    Lake Elsinore, CA · CSLB #1151079 · as of October 18, 2026
    Active · clear
30. Triton Marine Construction Corp

    Bremerton, CA · CSLB #607197 · as of October 18, 2026
    Active · clear
31. Triton Structural Concrete INC

    San Diego, CA · CSLB #903428 · as of October 18, 2026
    Active · clear
32. Tri - Valley Engineering

    Castro Valley, CA · CSLB #1107893 · as of October 18, 2026
    Active · clear
33. Tri Valley Excavating CO INC

    Sunol, CA · CSLB #541927 · as of October 18, 2026
    Active · clear
34. Tri-west Construction INC

    Daly City, CA · CSLB #1132506 · as of October 18, 2026
    Active · clear
35. Troels Thorenfeldt Construction Company

    Lafayette, CA · CSLB #729804 · as of October 18, 2026
    Active · clear
36. Peter Trotta Landscaping

    Vista, CA · CSLB #843530 · as of October 18, 2026
    Active · clear
37. Renato Trotta

    Newport Beach, CA · CSLB #532297 · as of October 18, 2026
    Active · clear
38. Troyco Engineering INC

    Chatsworth, CA · CSLB #1023482 · as of October 18, 2026
    Active · clear
39. Troy Company

    Chatsworth, CA · CSLB #970046 · as of October 18, 2026
    Active · clear
40. Troy Construction Incorporated

    Paso Robles, CA · CSLB #1023000 · as of October 18, 2026
    Active · clear
41. Troy Heathcote Grading & Landscaping

    Napa, CA · CSLB #698377 · as of October 18, 2026
    Active · clear
42. Troy Patrick Fine

    Bakersfield, CA · CSLB #1151448 · as of October 18, 2026
    Active · clear
43. TR Pipeline General Engineering

    Wildomar, CA · CSLB #1100098 · as of October 18, 2026
    Active · clear
44. T R S C INC

    Pasadena, CA · CSLB #1033871 · as of October 18, 2026
    Active · clear
45. TRS Group INC

    Longview, CA · CSLB #930032 · as of October 18, 2026
    Active · clear
46. Truckee Trails Foundation INC

    Truckee, CA · CSLB #1108018 · as of October 18, 2026
    Active · clear
47. True Development Corporation

    Elk Grove, CA · CSLB #932816 · as of October 18, 2026
    Active · clear
48. Trueline Construction & Surfacing INC DBA Trueline

    Riverside, CA · CSLB #662625 · as of October 18, 2026
    Active · clear
49. Truenet Communications Corp

    Wrightwood, CA · CSLB #1084389 · as of October 18, 2026
    Active · clear
50. True North Constructors INC

    Anderson, CA · CSLB #1010975 · as of October 18, 2026
    Active · clear
51. Truesdell Corporation Of California INC

    Tempe, CA · CSLB #615058 · as of October 18, 2026
    Active · clear
52. True Source

    Woodland Hills, CA · CSLB #911508 · as of October 18, 2026
    Active · clear
53. Truewill Construction LLC

    Mountain House, CA · CSLB #1111405 · as of October 18, 2026
    Active · clear
54. Trugrade Construction

    Santa Rosa, CA · CSLB #1048010 · as of October 18, 2026
    Active · clear
55. Truitt Corporation

    Bakersfield, CA · CSLB #482578 · as of October 18, 2026
    Active · clear
56. Trujillo's Engineering Contractors INC

    Los Angeles, CA · CSLB #1024247 · as of October 18, 2026
    Active · clear
57. C D Trull Construction

    Lodi, CA · CSLB #913703 · as of October 18, 2026
    Active · clear
58. Trust Engineering

    Murrieta, CA · CSLB #1039932 · as of October 18, 2026
    Active · clear
59. Trutec Engineering INC

    Brea, CA · CSLB #979233 · as of October 18, 2026
    Active · clear
60. Truxell & Valentino Landscape Development INC

    Fresno, CA · CSLB #480278 · 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.