Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,260 California contractors classified A (General Engineering (A)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of July 8, 2026.

Showing 10,621–10,680 of 15,260 contractors

1. Prime Tank Resources INC

   Bakersfield, CA · CSLB #1074206 · as of July 8, 2026
   Active · clear
2. Primo Construction & Services INC

   Brawley, CA · CSLB #899648 · as of July 8, 2026
   Active · clear
3. Primo Home Builders INC

   Hesperia, CA · CSLB #1043863 · as of July 8, 2026
   Active · clear
4. Primoris Renewable Energy INC

   Aurora, CA · CSLB #1031160 · as of July 8, 2026
   Active · clear
5. Principio Builders INC

   Monterey, CA · CSLB #1151105 · as of July 8, 2026
   Active · clear
6. Prior Construction

   San Francisco, CA · CSLB #1028645 · as of July 8, 2026
   Active · clear
7. Prismatic Construction

   Irvine, CA · CSLB #1141211 · as of July 8, 2026
   Active · clear
8. Prism Engineering INC

   Hayward, CA · CSLB #769171 · as of July 8, 2026
   Active · clear
9. Pristine Pipeline LLC

   Idyllwild, CA · CSLB #1088902 · as of July 8, 2026
   Active · clear
10. Private Island Homes INC

    Brentwood, CA · CSLB #822227 · as of July 8, 2026
    Active · clear
11. Mike Prlich & Sons INC

    Baldwin Park, CA · CSLB #760474 · as of July 8, 2026
    Active · clear
12. Pro1 Air

    Taft, CA · CSLB #1019287 · as of July 8, 2026
    Active · clear
13. Pro-active Concrete INC

    El Cajon, CA · CSLB #1027195 · as of July 8, 2026
    Active · clear
14. Probst Electric INC

    Heber City, CA · CSLB #942742 · as of July 8, 2026
    Active · clear
15. Pro Builders

    Orangevale, CA · CSLB #884897 · as of July 8, 2026
    Active · clear
16. Pro Builders Design & Construction INC

    Bishop, CA · CSLB #1095930 · as of July 8, 2026
    Active · clear
17. Process Engineers INC

    Oakland, CA · CSLB #439438 · as of July 8, 2026
    Active · clear
18. Process Group America INC

    Cambridge, CA · CSLB #1053622 · as of July 8, 2026
    Active · clear
19. Process Systems Incorporated Construction Company

    Memphis, CA · CSLB #965803 · as of July 8, 2026
    Active · clear
20. Processtec INC

    Visalia, CA · CSLB #804551 · as of July 8, 2026
    Active · clear
21. Procon Builders INC

    Chatsworth, CA · CSLB #977214 · as of July 8, 2026
    Active · clear
22. Procon Development INC

    Los Alamitos, CA · CSLB #754544 · as of July 8, 2026
    Active · clear
23. Pro - Craft Construction INC

    Redlands, CA · CSLB #467234 · as of July 8, 2026
    Active · clear
24. Michael D Proctor

    Shingle Springs, CA · CSLB #610237 · as of July 8, 2026
    Active · clear
25. Pro Dirt & Equipment INC

    Bakersfield, CA · CSLB #1152484 · as of July 8, 2026
    Active · clear
26. Production Engineering & Construction INC

    Brentwood, CA · CSLB #756915 · as of July 8, 2026
    Active · clear
27. Production Excavating

    Danville, CA · CSLB #643587 · as of July 8, 2026
    Active · clear
28. Production Loader Service

    Glendale, CA · CSLB #331019 · as of July 8, 2026
    Active · clear
29. Productive Home Renovation INC

    North Hollywood, CA · CSLB #1076623 · as of July 8, 2026
    Active · clear
30. Pro Engineering Const CO

    San Diego, CA · CSLB #823709 · as of July 8, 2026
    Active · clear
31. Professional Electrical Construction Services INC

    Rancho Cucamonga, CA · CSLB #924855 · as of July 8, 2026
    Active · clear
32. Professional Meters INC

    Morris, CA · CSLB #1019233 · as of July 8, 2026
    Active · clear
33. Proffitt Excavating INC

    Ontario, CA · CSLB #952224 · as of July 8, 2026
    Active · clear
34. Proforma Construction INC

    Livermore, CA · CSLB #939250 · as of July 8, 2026
    Active · clear
35. Pro Grade Construction LLC

    Bakersfield, CA · CSLB #1100894 · as of July 8, 2026
    Active · clear
36. Progreen International

    Daniel Island, CA · CSLB #995872 · as of July 8, 2026
    Active · clear
37. Progressive Excavating & Grading INC

    Hilmar, CA · CSLB #1019436 · as of July 8, 2026
    Active · clear
38. Progressive Fueling Construction INC

    Ontario, CA · CSLB #894043 · as of July 8, 2026
    Active · clear
39. Progressive Surface Solutions LLC

    Tustin, CA · CSLB #929883 · as of July 8, 2026
    Active · clear
40. Progressive Trail Design LLC

    Fayetteville, CA · CSLB #1151478 · as of July 8, 2026
    Active · clear
41. Pro-h20 Drilling And Pump Company

    Paso Robles, CA · CSLB #767541 · as of July 8, 2026
    Active · clear
42. Project Blue Construction Group

    Orange, CA · CSLB #1099867 · as of July 8, 2026
    Active · clear
43. Project Development Solutions INC

    Bakersfield, CA · CSLB #1108886 · as of July 8, 2026
    Active · clear
44. Projectline Technical Services

    Costa Mesa, CA · CSLB #910822 · as of July 8, 2026
    Active · clear
45. Prolific Builds INC

    San Diego, CA · CSLB #1073573 · as of July 8, 2026
    Active · clear
46. Pro Link Engineering INC

    Alpine, CA · CSLB #854967 · as of July 8, 2026
    Active · clear
47. Prologis Essentials Development INC

    Denver, CA · CSLB #765311 · as of July 8, 2026
    Active · clear
48. Pro - Mec Engineering Services

    Grand Ledge, CA · CSLB #1020816 · as of July 8, 2026
    Active · clear
49. Prometheus Construction

    Santa Barbara, CA · CSLB #805079 · as of July 8, 2026
    Active · clear
50. Pronesti Enviro INC

    Loomis, CA · CSLB #1011422 · as of July 8, 2026
    Active · clear
51. Pronesti Environmental INC

    Loomis, CA · CSLB #982382 · as of July 8, 2026
    Active · clear
52. Pronesti Excavation INC

    Loomis, CA · CSLB #624475 · as of July 8, 2026
    Active · clear
53. Proper General Engineering INC

    Coloma, CA · CSLB #1098841 · as of July 8, 2026
    Active · clear
54. Property Development And Management

    Hoopa, CA · CSLB #1047264 · as of July 8, 2026
    Active · clear
55. Property RX General Engineering

    Loma Rica, CA · CSLB #1065043 · as of July 8, 2026
    Active · clear
56. Prophet Solutions INC

    San Clemente, CA · CSLB #995571 · as of July 8, 2026
    Active · clear
57. Proprietary Green Engineering And Investments INC

    San Francisco, CA · CSLB #1107711 · as of July 8, 2026
    Active · clear
58. Pro Rooter & Septic

    Bakersfield, CA · CSLB #824658 · as of July 8, 2026
    Active · clear
59. Prosch Engineering

    Redwood City, CA · CSLB #716009 · as of July 8, 2026
    Active · clear
60. Pro - Se Services INC

    Modesto, CA · CSLB #813309 · as of July 8, 2026
    Active · clear

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