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 3,301–3,360 of 15,129 contractors

1. Cor Builders

   Santa Paula, CA · CSLB #1064765 · as of October 8, 2026
   Active · clear
2. Corcoran Construction

   Murrieta, CA · CSLB #1153080 · as of October 8, 2026
   Active · clear
3. Corcoran Construction

   Murrieta, CA · CSLB #834660 · as of October 8, 2026
   Active · clear
4. Corcus Construction INC

   San Francisco, CA · CSLB #1107281 · as of October 8, 2026
   Active · clear
5. Cordrey Construction

   Carmel Valley, CA · CSLB #1081905 · as of October 8, 2026
   Active · clear
6. Cordrey Construction INC

   Carmel, CA · CSLB #1022477 · as of October 8, 2026
   Active · clear
7. Tom Corea Construction INC

   Fresno, CA · CSLB #392288 · as of October 8, 2026
   Active · clear
8. Core Communication INC

   Redwood City, CA · CSLB #662511 · as of October 8, 2026
   Active · clear
9. Core & Main LP

   Corona, CA · CSLB #1097128 · as of October 8, 2026
   Active · clear
10. Corestone Construction INC

    Burbank, CA · CSLB #1089606 · as of October 8, 2026
    Active · clear
11. Core Ten Resources INC

    Cottonwood, CA · CSLB #1107228 · as of October 8, 2026
    Active · clear
12. Core Tree Care LLC

    Corona, CA · CSLB #1019983 · as of October 8, 2026
    Active · clear
13. Corey Excavating

    Los Gatos, CA · CSLB #378285 · as of October 8, 2026
    Active · clear
14. Anthony Corirossi

    Alpine, CA · CSLB #1070933 · as of October 8, 2026
    Active · clear
15. Corky Wells Engineering

    Ashland, CA · CSLB #1102244 · as of October 8, 2026
    Active · clear
16. Cornejo - Construction Company

    Santa Barbara, CA · CSLB #556948 · as of October 8, 2026
    Active · clear
17. Cornerstonecc

    Victorville, CA · CSLB #1073799 · as of October 8, 2026
    Active · clear
18. Cornerstone Construction & Roofing

    Stanton, CA · CSLB #1092069 · as of October 8, 2026
    Active · clear
19. Cornerstone Design & Build

    National City, CA · CSLB #1106091 · as of October 8, 2026
    Active · clear
20. Cornerstone Earth Group INC

    Sunnyvale, CA · CSLB #905816 · as of October 8, 2026
    Active · clear
21. Cornerstone Engineering Contractors

    Highland, CA · CSLB #1153466 · as of October 8, 2026
    Active · clear
22. Cornerstone Environmental Contractors INC

    Concord, CA · CSLB #722253 · as of October 8, 2026
    Active · clear
23. Cornerstone Materials LLC

    Auberry, CA · CSLB #1130444 · as of October 8, 2026
    Active · clear
24. Cornerstone Renovation INC

    Rancho Cucamonga, CA · CSLB #1009891 · as of October 8, 2026
    Active · clear
25. Cornerstone Technologies INC

    Long Beach, CA · CSLB #749743 · as of October 8, 2026
    Active · clear
26. Cornerstone Utility Engineering

    Victorville, CA · CSLB #1137004 · as of October 8, 2026
    Active · clear
27. Cornish Contracting

    El Sobrante, CA · CSLB #807527 · as of October 8, 2026
    Active · clear
28. Corona Clay Company

    Corona, CA · CSLB #561024 · as of October 8, 2026
    Active · clear
29. Corona Constructors

    Corona, CA · CSLB #513884 · as of October 8, 2026
    Active · clear
30. Coronado Construction Company

    Fresno, CA · CSLB #734423 · as of October 8, 2026
    Active · clear
31. Corona Fueling & Electric INC

    Whittier, CA · CSLB #952213 · as of October 8, 2026
    Active · clear
32. Coronel Development INC

    Reseda, CA · CSLB #1073645 · as of October 8, 2026
    Active · clear
33. Cor Plumbing

    Santa Paula, CA · CSLB #1133316 · as of October 8, 2026
    Active · clear
34. Corralitos Construction

    Watsonville, CA · CSLB #760123 · as of October 8, 2026
    Active · clear
35. Cor-ray Painting CO

    Santa Fe Springs, CA · CSLB #233474 · as of October 8, 2026
    Active · clear
36. Corrigan Construction INC

    Monterey, CA · CSLB #482209 · as of October 8, 2026
    Active · clear
37. Kurt Corrigan Const

    Jamestown, CA · CSLB #605549 · as of October 8, 2026
    Active · clear
38. Corrosion Concrete Related Services

    San Ramon, CA · CSLB #1091979 · as of October 8, 2026
    Active · clear
39. Corrosion Integrity LLC

    Pleasant Grove, CA · CSLB #1057714 · as of October 8, 2026
    Active · clear
40. Corrpro Companies INC

    Houston, CA · CSLB #764878 · as of October 8, 2026
    Active · clear
41. Cortes & Lee INC

    Hesperia, CA · CSLB #1001730 · as of October 8, 2026
    Active · clear
42. Cortez-link LLC

    Oxnard, CA · CSLB #1090361 · as of October 8, 2026
    Active · clear
43. Timothy James Costello

    Palmdale, CA · CSLB #937372 · as of October 8, 2026
    Active · clear
44. Costera Waste & Environmental

    Rancho Santa Margarita, CA · CSLB #1068264 · as of October 8, 2026
    Active · clear
45. Costiero Contracting INC

    Huntington Beach, CA · CSLB #1024574 · as of October 8, 2026
    Active · clear
46. Cost Of Wisconsin INC

    Jackson, CA · CSLB #695729 · as of October 8, 2026
    Active · clear
47. Cotter Construction INC

    Canyon Lake, CA · CSLB #1046653 · as of October 8, 2026
    Active · clear
48. Timothy James Cotter

    Santa Barbara, CA · CSLB #605882 · as of October 8, 2026
    Active · clear
49. Cougar Construction INC

    Albany, CA · CSLB #977455 · as of October 8, 2026
    Active · clear
50. Coughlin Company I, INC.

    St George, CA · CSLB #737006 · as of October 8, 2026
    Active · clear
51. Coughran Mechanical Services INC

    Rio Vista, CA · CSLB #638311 · as of October 8, 2026
    Active · clear
52. Douglas E Coulter

    Signal Hill, CA · CSLB #885644 · as of October 8, 2026
    Active · clear
53. Country Acres Clean Power LLC

    Boise, CA · CSLB #1130183 · as of October 8, 2026
    Active · clear
54. Country Club Construction LLC

    Palm Desert, CA · CSLB #1121558 · as of October 8, 2026
    Active · clear
55. County Line Resources

    Clovis, CA · CSLB #1042639 · as of October 8, 2026
    Active · clear
56. County Pipeline INC

    Ventura, CA · CSLB #870056 · as of October 8, 2026
    Active · clear
57. Court Concepts INC

    Santee, CA · CSLB #747624 · as of October 8, 2026
    Active · clear
58. Courteous Construction CO INC

    Glendale, CA · CSLB #567324 · as of October 8, 2026
    Active · clear
59. Courtmaster Sports Of California INC

    North Palm Springs, CA · CSLB #1155742 · as of October 8, 2026
    Active · clear
60. Courts And Greens A Corporation

    Bakersfield, CA · CSLB #1016498 · 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.