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 27, 2026.

Showing 1–60 of 15,378 contractors

1. CF Construction LLC

   Manteca, CA · CSLB #1127309 · as of June 27, 2026
   Suspended · bond payout
2. Ecoliving INC

   Palm Desert, CA · CSLB #918267 · as of June 27, 2026
   Suspended · bond payout
3. FD Construction

   Sacramento, CA · CSLB #1101092 · as of June 27, 2026
   Suspended · bond payout
4. Gabriel Nunez

   Oxnard, CA · CSLB #1027210 · as of June 27, 2026
   Suspended · bond payout
5. 101 Builders INC

   Gilroy, CA · CSLB #1037916 · as of June 27, 2026
   Active · clear
6. 101 Excavating LLC

   Templeton, CA · CSLB #1120766 · as of June 27, 2026
   Active · clear
7. 101 Terra General Engineering

   Seaside, CA · CSLB #912751 · as of June 27, 2026
   Active · clear
8. 1155 Infrastructure Solutions LLC

   Schaumburg, CA · CSLB #1112513 · as of June 27, 2026
   Active · clear
9. 17 Paradigm INC

   Long Beach, CA · CSLB #1080555 · as of June 27, 2026
   Active · clear
10. 1884 Line CO

    Omaha, CA · CSLB #1104132 · as of June 27, 2026
    Active · clear
11. 1 Oak Construction LLC

    Clovis, CA · CSLB #1068695 · as of June 27, 2026
    Active · clear
12. Lensaro INC DBA 1ST Alert

    Anaheim, CA · CSLB #578191 · as of June 27, 2026
    Active · clear
13. 1 ST California Construction INC

    Pasadena, CA · CSLB #845184 · as of June 27, 2026
    Active · clear
14. 1 Step BY Step Construction

    Vallejo, CA · CSLB #1083685 · as of June 27, 2026
    Active · clear
15. 1ST Pro Tech Building & Excavation

    Candia, CA · CSLB #650414 · as of June 27, 2026
    Active · clear
16. 1V Comunications

    Jurupa Valley, CA · CSLB #1083683 · as of June 27, 2026
    Active · clear
17. 2911 Contractors LLC

    Madera, CA · CSLB #1066799 · as of June 27, 2026
    Active · clear
18. 2C General Engineering

    Roseville, CA · CSLB #1090279 · as of June 27, 2026
    Active · clear
19. 2 Down

    Murrieta, CA · CSLB #1097457 · as of June 27, 2026
    Active · clear
20. 2e Design & Development

    Fountain Valley, CA · CSLB #1114430 · as of June 27, 2026
    Active · clear
21. 2H Construction INC

    Signal Hill, CA · CSLB #741856 · as of June 27, 2026
    Active · clear
22. 2M General Engineering INC

    West Sacramento, CA · CSLB #1029536 · as of June 27, 2026
    Active · clear
23. 2 R B Builders Corp

    Glendale, CA · CSLB #686830 · as of June 27, 2026
    Active · clear
24. 316 Engineering And Construction CO INC

    Rosemead, CA · CSLB #986498 · as of June 27, 2026
    Active · clear
25. 321 Plumbing INC

    Escondido, CA · CSLB #969163 · as of June 27, 2026
    Active · clear
26. 395 Engineering

    Jurupa Valley, CA · CSLB #1135682 · as of June 27, 2026
    Active · clear
27. 3 - Bar Corporation

    Camarillo, CA · CSLB #841219 · as of June 27, 2026
    Active · clear
28. 3 B Construction INC

    Manteca, CA · CSLB #1071744 · as of June 27, 2026
    Active · clear
29. Rosa Rentals LLC DBA 3 B'S Construction

    Firebaugh, CA · CSLB #1104754 · as of June 27, 2026
    Active · clear
30. 3 D Benchmark Builders INC

    Carmichael, CA · CSLB #851823 · as of June 27, 2026
    Active · clear
31. 3D Built

    Roseville, CA · CSLB #1086882 · as of June 27, 2026
    Active · clear
32. 3D Engineering & Construction

    Wellington, CA · CSLB #844034 · as of June 27, 2026
    Active · clear
33. 3 - D Enterprises Incorporated

    San Diego, CA · CSLB #621125 · as of June 27, 2026
    Active · clear
34. 3e Construction LLC

    Paso Robles, CA · CSLB #1115277 · as of June 27, 2026
    Active · clear
35. 3e INC

    Yuba City, CA · CSLB #1124633 · as of June 27, 2026
    Active · clear
36. 3G Engineering Corp

    Spring Valley, CA · CSLB #1156222 · as of June 27, 2026
    Active · clear
37. 3 G Engineering LLC

    Visalia, CA · CSLB #995514 · as of June 27, 2026
    Active · clear
38. 3M Construction Corporation

    Anaheim, CA · CSLB #1099433 · as of June 27, 2026
    Active · clear
39. 3M Utilities

    El Dorado, CA · CSLB #1152293 · as of June 27, 2026
    Active · clear
40. 3P Landscape

    Menifee, CA · CSLB #1059783 · as of June 27, 2026
    Active · clear
41. 3sixty Innovation INC

    San Diego, CA · CSLB #1049906 · as of June 27, 2026
    Active · clear
42. 3 Thirteen INC

    Sacramento, CA · CSLB #1149788 · as of June 27, 2026
    Active · clear
43. 3v3i LLC

    Berryton, CA · CSLB #1151329 · as of June 27, 2026
    Active · clear
44. 3vi INC

    San Ramon, CA · CSLB #1136949 · as of June 27, 2026
    Active · clear
45. 3W Construction INC

    Atascadero, CA · CSLB #834172 · as of June 27, 2026
    Active · clear
46. 40 Traffic & Construction INC

    Anderson, CA · CSLB #992161 · as of June 27, 2026
    Active · clear
47. 425 General Engineering INC

    Vacaville, CA · CSLB #1109203 · as of June 27, 2026
    Active · clear
48. 4 Com Incorporated

    Riverside, CA · CSLB #925854 · as of June 27, 2026
    Active · clear
49. 4 - Con Construction Services

    Upland, CA · CSLB #1054257 · as of June 27, 2026
    Active · clear
50. 4 Corners INC

    Menifee, CA · CSLB #1089384 · as of June 27, 2026
    Active · clear
51. 4creeks Build

    Visalia, CA · CSLB #964881 · as of June 27, 2026
    Active · clear
52. 4D Milling INC

    Oak Glen, CA · CSLB #1138350 · as of June 27, 2026
    Active · clear
53. 4D Surface Management INC

    Yucaipa, CA · CSLB #692983 · as of June 27, 2026
    Active · clear
54. 4G Construction

    Woodland, CA · CSLB #986193 · as of June 27, 2026
    Active · clear
55. 4G Grading

    Ramona, CA · CSLB #817137 · as of June 27, 2026
    Active · clear
56. 4 Granite INC

    Apple Valley, CA · CSLB #898549 · as of June 27, 2026
    Active · clear
57. 4 S General Engineering INC

    Temecula, CA · CSLB #985349 · as of June 27, 2026
    Active · clear
58. 4 West Pipeline INC

    Canyon Lake, CA · CSLB #863590 · as of June 27, 2026
    Active · clear
59. 5 Star Builders INC

    West Hills, CA · CSLB #1012362 · as of June 27, 2026
    Active · clear
60. 5 Star Plumbing & Rooter

    San Francisco, CA · CSLB #996627 · as of June 27, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.