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 11,281–11,340 of 15,260 contractors

1. Road And Highway Builders LLC

   Reno, CA · CSLB #973230 · as of July 8, 2026
   Active · clear
2. Road Kings Engineering

   Lakeside, CA · CSLB #1081352 · as of July 8, 2026
   Active · clear
3. Roadrunner Construction

   Paso Robles, CA · CSLB #524531 · as of July 8, 2026
   Active · clear
4. Roadsafe Traffic Systems INC

   Chicago, CA · CSLB #930960 · as of July 8, 2026
   Active · clear
5. Roadway Construction INC

   San Francisco, CA · CSLB #960732 · as of July 8, 2026
   Active · clear
6. Roadway Consulting INC

   Moorpark, CA · CSLB #1149905 · as of July 8, 2026
   Active · clear
7. Roadway Engineering & Construction Corp

   Perris, CA · CSLB #1073145 · as of July 8, 2026
   Active · clear
8. Roadway Engineering & Contracting INC

   Perris, CA · CSLB #874044 · as of July 8, 2026
   Active · clear
9. Kyle Roark

   Beaumont, CA · CSLB #1030569 · as of July 8, 2026
   Active · clear
10. Robal INC

    Dos Palos, CA · CSLB #342674 · as of July 8, 2026
    Active · clear
11. Robbert Construction Engineering

    Discovery Bay, CA · CSLB #943490 · as of July 8, 2026
    Active · clear
12. Jeromy Ray Robb

    Loma Linda, CA · CSLB #1047909 · as of July 8, 2026
    Active · clear
13. Roben Engineering Corp

    Santee, CA · CSLB #1091683 · as of July 8, 2026
    Active · clear
14. Roberson Waite Electric

    Anaheim, CA · CSLB #985330 · as of July 8, 2026
    Active · clear
15. Roberson Waite Electric LLC

    Anaheim, CA · CSLB #1156334 · as of July 8, 2026
    Active · clear
16. Robert A Bothman Construction

    Santa Clara, CA · CSLB #440332 · as of July 8, 2026
    Active · clear
17. Robert Alan Construction INC

    Ontario, CA · CSLB #1022004 · as of July 8, 2026
    Active · clear
18. Robert A Wilson

    Fresno, CA · CSLB #825738 · as of July 8, 2026
    Active · clear
19. Robert E Wisberg

    Arroyo Grande, CA · CSLB #1155366 · as of July 8, 2026
    Active · clear
20. Robert Heely INC

    Bakersfield, CA · CSLB #380669 · as of July 8, 2026
    Active · clear
21. Robert Joseph Luebke

    Riverside, CA · CSLB #918391 · as of July 8, 2026
    Active · clear
22. Robert J Simmons Engineering & General Contractor

    Hayward, CA · CSLB #294037 · as of July 8, 2026
    Active · clear
23. Robert Konstruction

    San Dimas, CA · CSLB #985284 · as of July 8, 2026
    Active · clear
24. Robert Sandoval Paving Const

    Dunlap, CA · CSLB #988839 · as of July 8, 2026
    Active · clear
25. L B Webb INC DBA Roberts General Engineering

    Escondido, CA · CSLB #813645 · as of July 8, 2026
    Active · clear
26. James E Roberts-obayashi Corporation

    Danville, CA · CSLB #358519 · as of July 8, 2026
    Active · clear
27. Robertson Enterprises

    Gualala, CA · CSLB #748099 · as of July 8, 2026
    Active · clear
28. Robertson Environmental Services INC

    Burbank, CA · CSLB #1103168 · as of July 8, 2026
    Active · clear
29. Robertson Testing INC

    Burbank, CA · CSLB #1001011 · as of July 8, 2026
    Active · clear
30. R S Roberts General Contractor

    Shingle Springs, CA · CSLB #586116 · as of July 8, 2026
    Active · clear
31. Roberts Service & Construction

    Santa Rosa, CA · CSLB #556014 · as of July 8, 2026
    Active · clear
32. T E Roberts INC

    Irvine, CA · CSLB #603008 · as of July 8, 2026
    Active · clear
33. Robinson Brothers Construction LLC

    Vancouver, CA · CSLB #1096642 · as of July 8, 2026
    Active · clear
34. Robinson Construction

    So Lake Tahoe, CA · CSLB #332562 · as of July 8, 2026
    Active · clear
35. Don Robinson Sand & Gravel INC

    Auburn, CA · CSLB #399499 · as of July 8, 2026
    Active · clear
36. Robinson Enterprises Investment Company INC

    Nevada City, CA · CSLB #322436 · as of July 8, 2026
    Active · clear
37. Robinson Maintenance INC

    Upland, CA · CSLB #933408 · as of July 8, 2026
    Active · clear
38. Robinson Mechanical Contractors INC

    Perryville, CA · CSLB #983693 · as of July 8, 2026
    Active · clear
39. Robinson & Moretti INC

    Gilroy, CA · CSLB #418843 · as of July 8, 2026
    Active · clear
40. Rich W Robinson

    Gilroy, CA · CSLB #413211 · as of July 8, 2026
    Active · clear
41. Robinson's Tractor Works

    Roseville, CA · CSLB #843236 · as of July 8, 2026
    Active · clear
42. Robinson Trucking And Equipment LLC

    Blue Lake, CA · CSLB #1073732 · as of July 8, 2026
    Active · clear
43. Kevin Robison Construction INC DBA Robison Construction

    Penngrove, CA · CSLB #701379 · as of July 8, 2026
    Active · clear
44. Rob Johnson Construction INC

    Roseville, CA · CSLB #1049607 · as of July 8, 2026
    Active · clear
45. Robles Hill Corp

    Hampshire, CA · CSLB #1026300 · as of July 8, 2026
    Active · clear
46. Robles Welding

    Whittier, CA · CSLB #781396 · as of July 8, 2026
    Active · clear
47. Robo One Plumbing Corporation

    Fontana, CA · CSLB #639506 · as of July 8, 2026
    Active · clear
48. Robotic Sewer Solutions INC

    La Crescenta, CA · CSLB #968766 · as of July 8, 2026
    Active · clear
49. A M Rocca INC

    San Francisco, CA · CSLB #757461 · as of July 8, 2026
    Active · clear
50. Rocco's Excavation INC

    Tehachapi, CA · CSLB #1075701 · as of July 8, 2026
    Active · clear
51. Rocha Backhoe Service INC

    Gustine, CA · CSLB #525934 · as of July 8, 2026
    Active · clear
52. Rocha Construction & Earthworks INC

    Half Moon Bay, CA · CSLB #838772 · as of July 8, 2026
    Active · clear
53. John Rocha Custom Tractor Service INC

    Clovis, CA · CSLB #625156 · as of July 8, 2026
    Active · clear
54. Roche Excavating INC

    Santa Ana, CA · CSLB #748056 · as of July 8, 2026
    Active · clear
55. Rock Bottom INC

    Bakersfield, CA · CSLB #646895 · as of July 8, 2026
    Active · clear
56. Rock Construction And Consulting INC

    Redwood City, CA · CSLB #1019296 · as of July 8, 2026
    Active · clear
57. Rock Core Engineering

    Sacramento, CA · CSLB #1066796 · as of July 8, 2026
    Active · clear
58. Rock Creek Construction INC

    Chico, CA · CSLB #883815 · as of July 8, 2026
    Active · clear
59. Dana Rock

    Anaheim, CA · CSLB #474674 · as of July 8, 2026
    Active · clear
60. Rockeez Engineering

    Laton, CA · CSLB #977495 · 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.