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 8, 2026.

Showing 6,961–7,020 of 15,129 contractors

1. Jim's Backhoe Service

   Hollister, CA · CSLB #986729 · as of October 8, 2026
   Active · clear
2. Jindarly International LLC

   Brisbane, CA · CSLB #1160936 · as of October 8, 2026
   Active · clear
3. Jines Underground Construction

   Boulder Creek, CA · CSLB #1006736 · as of October 8, 2026
   Active · clear
4. Joseph Jingoli & Son

   Lawrenceville, CA · CSLB #911842 · as of October 8, 2026
   Active · clear
5. Jingoli Power LLC

   Lawrenceville, CA · CSLB #1100095 · as of October 8, 2026
   Active · clear
6. J Jireh Builders INC

   Yucaipa, CA · CSLB #810747 · as of October 8, 2026
   Active · clear
7. Jitney Company INC

   Corona, CA · CSLB #719304 · as of October 8, 2026
   Active · clear
8. Jiva General Engineering

   Irvine, CA · CSLB #960782 · as of October 8, 2026
   Active · clear
9. JJ Be MY Engineering Contractor INC

   San Bernardino, CA · CSLB #1156552 · as of October 8, 2026
   Active · clear
10. JJ Design Build

    San Leandro, CA · CSLB #1093060 · as of October 8, 2026
    Active · clear
11. J J Engineering & Construction INC

    Loma Linda, CA · CSLB #1060860 · as of October 8, 2026
    Active · clear
12. J J General Engineering INC

    Burbank, CA · CSLB #1136969 · as of October 8, 2026
    Active · clear
13. J J Heavy Equipment Farming And Construction

    Gridley, CA · CSLB #846976 · as of October 8, 2026
    Active · clear
14. J & J Petroleum Service

    Stockton, CA · CSLB #590708 · as of October 8, 2026
    Active · clear
15. J J Pipelines Const LLC

    Ceres, CA · CSLB #1153244 · as of October 8, 2026
    Active · clear
16. J J R Construction INC

    San Mateo, CA · CSLB #665645 · as of October 8, 2026
    Active · clear
17. J J S Construction

    Paso Robles, CA · CSLB #880570 · as of October 8, 2026
    Active · clear
18. J / K Excavation & Grading CO INC

    Rialto, CA · CSLB #762330 · as of October 8, 2026
    Active · clear
19. JKL Associates INC

    Billings, CA · CSLB #826968 · as of October 8, 2026
    Active · clear
20. J K S Construction / Backhoe Service

    Ojai, CA · CSLB #832036 · as of October 8, 2026
    Active · clear
21. J K S Construction Backhoe Service

    Ojai, CA · CSLB #1085556 · as of October 8, 2026
    Active · clear
22. J & K Welding

    Rancho Cucamonga, CA · CSLB #419502 · as of October 8, 2026
    Active · clear
23. J&K Welding CO INC

    Rancho Cucamonga, CA · CSLB #1108110 · as of October 8, 2026
    Active · clear
24. JLB Construction And Engineering

    Sacramento, CA · CSLB #367577 · as of October 8, 2026
    Active · clear
25. JLB Constructors INC

    Hayward, CA · CSLB #1121836 · as of October 8, 2026
    Active · clear
26. JLC Construction INC

    Inglewood, CA · CSLB #1133866 · as of October 8, 2026
    Active · clear
27. J L Construction

    Redding, CA · CSLB #422382 · as of October 8, 2026
    Active · clear
28. J & L Constructors INC

    Huntington Beach, CA · CSLB #974212 · as of October 8, 2026
    Active · clear
29. J L Contractors INC

    Needles, CA · CSLB #983840 · as of October 8, 2026
    Active · clear
30. JLM Grading & Paving

    Perris, CA · CSLB #1028233 · as of October 8, 2026
    Active · clear
31. JLR Engineering INC

    Pasadena, CA · CSLB #1100010 · as of October 8, 2026
    Active · clear
32. JLR Group INC

    Corona, CA · CSLB #1153662 · as of October 8, 2026
    Active · clear
33. J L S Construction

    Las Vegas, CA · CSLB #560878 · as of October 8, 2026
    Active · clear
34. James Lee Saathoff DBA J L S Engineering

    Jurupa Valley, CA · CSLB #455456 · as of October 8, 2026
    Active · clear
35. J L S Environmental Services INC

    Loomis, CA · CSLB #812780 · as of October 8, 2026
    Active · clear
36. JL Worx General Engineering

    Placerville, CA · CSLB #1160054 · as of October 8, 2026
    Active · clear
37. J Mack Ent INC

    Visalia, CA · CSLB #877657 · as of October 8, 2026
    Active · clear
38. J M A Construction Company

    Simi Valley, CA · CSLB #808541 · as of October 8, 2026
    Active · clear
39. J & M Aguirre Construction

    Lompoc, CA · CSLB #863452 · as of October 8, 2026
    Active · clear
40. Jmar Environmental INC

    Moreno Valley, CA · CSLB #993685 · as of October 8, 2026
    Active · clear
41. JMB Construction INC

    South San Francisco, CA · CSLB #715324 · as of October 8, 2026
    Active · clear
42. JMC Development Group INC

    San Diego, CA · CSLB #1011196 · as of October 8, 2026
    Active · clear
43. JMC Engineering INC

    Elk Grove, CA · CSLB #1038238 · as of October 8, 2026
    Active · clear
44. J M Communications INC

    Van Nuys, CA · CSLB #725932 · as of October 8, 2026
    Active · clear
45. Jezowski & Markel Contractors INC DBA J & M Concrete Contractors

    Orange, CA · CSLB #242898 · as of October 8, 2026
    Active · clear
46. J & M Construction

    Palm Desert, CA · CSLB #472291 · as of October 8, 2026
    Active · clear
47. JM Construction

    Paso Robles, CA · CSLB #1104784 · as of October 8, 2026
    Active · clear
48. JM Construction Engineering INC

    Ballico, CA · CSLB #821182 · as of October 8, 2026
    Active · clear
49. J & M Contracting Corp

    San Dimas, CA · CSLB #998358 · as of October 8, 2026
    Active · clear
50. J M C S Construction CO INC

    Nipomo, CA · CSLB #1026609 · as of October 8, 2026
    Active · clear
51. J M E Construction

    Crescent City, CA · CSLB #677987 · as of October 8, 2026
    Active · clear
52. J M Engineering And Development Corp

    Los Angeles, CA · CSLB #970454 · as of October 8, 2026
    Active · clear
53. J M Environmental INC

    Granite Bay, CA · CSLB #693564 · as of October 8, 2026
    Active · clear
54. J M Feuz

    Roseville, CA · CSLB #1047949 · as of October 8, 2026
    Active · clear
55. J M G Constructors LLC

    Keyport, CA · CSLB #1005116 · as of October 8, 2026
    Active · clear
56. J M G INC

    Chino Hills, CA · CSLB #992869 · as of October 8, 2026
    Active · clear
57. J M H Engineering Construction

    Los Alamitos, CA · CSLB #1005643 · as of October 8, 2026
    Active · clear
58. J M I Construction INC

    Pasadena, CA · CSLB #993077 · as of October 8, 2026
    Active · clear
59. J & M INC

    Livermore, CA · CSLB #176709 · as of October 8, 2026
    Active · clear
60. J M J Construction

    Temecula, CA · CSLB #938561 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.