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 6, 2026.

Showing 601–660 of 15,129 contractors

1. All Bay Drilling INC

   Petaluma, CA · CSLB #734075 · as of October 6, 2026
   Active · clear
2. All Cal Disinfectant INC

   Meridian, CA · CSLB #1001808 · as of October 6, 2026
   Active · clear
3. All Cities Engineering INC

   Riverside, CA · CSLB #1009171 · as of October 6, 2026
   Active · clear
4. All Cities Fiberglass

   Linden, CA · CSLB #848832 · as of October 6, 2026
   Active · clear
5. All Clean Hazardous Waste Removal INC

   San Jose, CA · CSLB #992495 · as of October 6, 2026
   Active · clear
6. Allclear Communications & Construction Services

   Rocklin, CA · CSLB #433000 · as of October 6, 2026
   Active · clear
7. All Clear Plumbing And Rooter INC

   Sylmar, CA · CSLB #1068413 · as of October 6, 2026
   Active · clear
8. All Construction Engineering Contractors

   West Sacramento, CA · CSLB #1063108 · as of October 6, 2026
   Active · clear
9. All Counties Engineering INC

   Forest Falls, CA · CSLB #1000727 · as of October 6, 2026
   Active · clear
10. Allegiance Construction Services Corporation

    Canyon Lake, CA · CSLB #1154974 · as of October 6, 2026
    Active · clear
11. Allen Cayir

    Chino, CA · CSLB #646413 · as of October 6, 2026
    Active · clear
12. Allen Construction

    Orinda, CA · CSLB #619021 · as of October 6, 2026
    Active · clear
13. Allen General Engineering INC

    Bakersfield, CA · CSLB #1105781 · as of October 6, 2026
    Active · clear
14. Gerald Evan Allen

    Temecula, CA · CSLB #771246 · as of October 6, 2026
    Active · clear
15. John Allen Construction

    San Andreas, CA · CSLB #827686 · as of October 6, 2026
    Active · clear
16. Joseph E Allen

    Mariposa, CA · CSLB #1009072 · as of October 6, 2026
    Active · clear
17. R J Allen INC

    Garden Grove, CA · CSLB #657190 · as of October 6, 2026
    Active · clear
18. Jeff Allen's Backhoe Service

    Valley Springs, CA · CSLB #614883 · as of October 6, 2026
    Active · clear
19. S W Allen Construction INC

    Sacramento, CA · CSLB #646849 · as of October 6, 2026
    Active · clear
20. Tim Allen Enterprise INC

    Fullerton, CA · CSLB #973226 · as of October 6, 2026
    Active · clear
21. Vance Allen Construction

    Imperial, CA · CSLB #740704 · as of October 6, 2026
    Active · clear
22. All Environmental Services LLC

    Winton, CA · CSLB #1044939 · as of October 6, 2026
    Active · clear
23. Alley's Welding INC

    Bakersfield, CA · CSLB #756723 · as of October 6, 2026
    Active · clear
24. All Forms INC

    Morgan Hill, CA · CSLB #492741 · as of October 6, 2026
    Active · clear
25. All Grade Excavating INC

    Santa Rosa, CA · CSLB #971988 · as of October 6, 2026
    Active · clear
26. Alliance Construction CO

    Rancho Cucamonga, CA · CSLB #916836 · as of October 6, 2026
    Active · clear
27. Alliance Construction Services

    Bakersfield, CA · CSLB #1160446 · as of October 6, 2026
    Active · clear
28. Alliance Construction Solutions INC

    Madera, CA · CSLB #1059109 · as of October 6, 2026
    Active · clear
29. Alliance Constructors INC

    Parsons, CA · CSLB #927037 · as of October 6, 2026
    Active · clear
30. Alliance Diversified Enterprises INC

    Escondido, CA · CSLB #979981 · as of October 6, 2026
    Active · clear
31. Alliance Environmental Services INC

    Chico, CA · CSLB #776274 · as of October 6, 2026
    Active · clear
32. Alliance General

    Manhattan Beach, CA · CSLB #840633 · as of October 6, 2026
    Active · clear
33. Alliance General Engineering INC

    Patterson, CA · CSLB #1091265 · as of October 6, 2026
    Active · clear
34. Alliance Group Enterprise INC The

    Santa Ana, CA · CSLB #1094077 · as of October 6, 2026
    Active · clear
35. Alliance Plumbing

    Elk Grove, CA · CSLB #1044050 · as of October 6, 2026
    Active · clear
36. Alliance Technology Solutions

    Simi Valley, CA · CSLB #996419 · as of October 6, 2026
    Active · clear
37. Allianz General Engineering Contractor INC

    San Gabriel, CA · CSLB #1047393 · as of October 6, 2026
    Active · clear
38. Alli Construction INC

    Sacramento, CA · CSLB #488522 · as of October 6, 2026
    Active · clear
39. Allied Engineering & Fire Protection Services

    Newport Beach, CA · CSLB #514420 · as of October 6, 2026
    Active · clear
40. Allied Erosion Specialist INC

    Hemet, CA · CSLB #903317 · as of October 6, 2026
    Active · clear
41. Allied Paving Enterprises INC

    Glendora, CA · CSLB #674641 · as of October 6, 2026
    Active · open complaint
42. Allied Plus Low Voltage

    La Habra, CA · CSLB #1063304 · as of October 6, 2026
    Active · clear
43. Allied Sprinkler Company INC

    Anaheim, CA · CSLB #278755 · as of October 6, 2026
    Active · clear
44. Allied Universal Technology Services

    Dallas, CA · CSLB #1100836 · as of October 6, 2026
    Active · clear
45. All In 1 Construction INC

    Banning, CA · CSLB #1141867 · as of October 6, 2026
    Active · clear
46. All Inclusive Environmental Services INC

    Brea, CA · CSLB #1127315 · as of October 6, 2026
    Active · clear
47. Allison-sierra INC

    Mariposa, CA · CSLB #507261 · as of October 6, 2026
    Active · clear
48. S P Allison

    Mariposa, CA · CSLB #416385 · as of October 6, 2026
    Active · clear
49. All Land Construction INC

    Camarillo, CA · CSLB #889810 · as of October 6, 2026
    Active · clear
50. All Mountain INC

    Breckenridge, CA · CSLB #1011453 · as of October 6, 2026
    Active · clear
51. All Out Construction INC

    Menifee, CA · CSLB #1132659 · as of October 6, 2026
    Active · clear
52. Alloy Construction

    Taft, CA · CSLB #642281 · as of October 6, 2026
    Active · clear
53. All Petroleum Pros INC

    Bakersfield, CA · CSLB #1073377 · as of October 6, 2026
    Active · clear
54. All Phase Construction & Engineering INC

    Citrus Heights, CA · CSLB #886326 · as of October 6, 2026
    Active · clear
55. All Phase Excavating Service INC

    Penn Valley, CA · CSLB #638179 · as of October 6, 2026
    Active · clear
56. All Phase Landscape And Excavation DBA All Phase Landcape

    Chester, CA · CSLB #954865 · as of October 6, 2026
    Active · clear
57. Allphase Paving

    Petaluma, CA · CSLB #706652 · as of October 6, 2026
    Active · clear
58. All Points Construction INC General & Engineering Contractor

    Gustine, CA · CSLB #957749 · as of October 6, 2026
    Active · clear
59. All Private Utility Locating INC

    Atascadero, CA · CSLB #324751 · as of October 6, 2026
    Active · clear
60. All Pro Asphalt

    Perris, CA · CSLB #1022024 · as of October 6, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.