Licensed Concrete (C-8) contractors in California

The California Contractors State License Board (CSLB) lists 3,432 California contractors classified C-8 (Concrete (C-8)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 2,401–2,460 of 3,432 contractors

1. Quintana & CO LLC

   Dixon, CA · CSLB #1093929 · as of October 8, 2026
   Active · clear
2. Quintero Bros INC

   Gilroy, CA · CSLB #1081229 · as of October 8, 2026
   Active · clear
3. David R Quintero

   San Jose, CA · CSLB #1017785 · as of October 8, 2026
   Active · clear
4. Quiocho Concrete INC

   Fountain Valley, CA · CSLB #884784 · as of October 8, 2026
   Active · clear
5. Quiroz Concrete

   San Jose, CA · CSLB #891872 · as of October 8, 2026
   Active · clear
6. Quixtar Concrete & Masonry INC

   Harbor City, CA · CSLB #1025164 · as of October 8, 2026
   Active · clear
7. R 3 Concrete

   Portola, CA · CSLB #1075577 · as of October 8, 2026
   Active · clear
8. Raaw Concrete INC

   Oceanside, CA · CSLB #1125756 · as of October 8, 2026
   Active · clear
9. Rabo's Concrete

   Paso Robles, CA · CSLB #1058101 · as of October 8, 2026
   Active · clear
10. R A Concrete Construction

    Artesia, CA · CSLB #829652 · as of October 8, 2026
    Active · clear
11. R&a Concrete INC

    Herald, CA · CSLB #1107024 · as of October 8, 2026
    Active · clear
12. R A Concrete Solution

    Antioch, CA · CSLB #1137082 · as of October 8, 2026
    Active · clear
13. Rainier Concrete Construction INC

    Boise, CA · CSLB #1128067 · as of October 8, 2026
    Active · clear
14. Raj Concrete

    Arcadia, CA · CSLB #1128038 · as of October 8, 2026
    Active · clear
15. Ralphies Concrete Services INC

    Grass Valley, CA · CSLB #957590 · as of October 8, 2026
    Active · clear
16. Tom Ralston Concrete

    Santa Cruz, CA · CSLB #736486 · as of October 8, 2026
    Active · clear
17. R A M Concrete Construction INC

    Vacaville, CA · CSLB #829877 · as of October 8, 2026
    Active · clear
18. Ram Concrete INC

    Manteca, CA · CSLB #1111701 · as of October 8, 2026
    Active · clear
19. Ramgo Concrete INC

    Winnetka, CA · CSLB #1091861 · as of October 8, 2026
    Active · clear
20. Art Ramirez INC

    Fowler, CA · CSLB #758531 · as of October 8, 2026
    Active · clear
21. Ramirez Bros. Concrete Construction INC

    Riverside, CA · CSLB #989594 · as of October 8, 2026
    Active · clear
22. Ramirez Concrete

    Norwalk, CA · CSLB #1029467 · as of October 8, 2026
    Active · clear
23. Ramirez Concrete Construction Company

    Watsonville, CA · CSLB #802303 · as of October 8, 2026
    Active · clear
24. Ramirez Construction

    West Covina, CA · CSLB #683241 · as of October 8, 2026
    Active · clear
25. Juan Ramirez

    Apple Valley, CA · CSLB #1036928 · as of October 8, 2026
    Active · clear
26. Ramirez Prime Concrete

    El Monte, CA · CSLB #1149878 · as of October 8, 2026
    Active · clear
27. Ramirez Speedy Concrete

    Bakersfield, CA · CSLB #1122101 · as of October 8, 2026
    Active · clear
28. Ramon Sainz Concrete INC

    Hollister, CA · CSLB #995267 · as of October 8, 2026
    Active · clear
29. Ryan Martinez

    Palmdale, CA · CSLB #1091545 · as of October 8, 2026
    Active · clear
30. R And G Concrete Solutions

    Hawthorne, CA · CSLB #1132487 · as of October 8, 2026
    Active · clear
31. Randy E Escarcega Concrete Construction

    West Covina, CA · CSLB #637168 · as of October 8, 2026
    Active · clear
32. Rangel Concrete

    San Lorenzo, CA · CSLB #1095332 · as of October 8, 2026
    Active · clear
33. Ransom Concrete Construction INC

    Clovis, CA · CSLB #852727 · as of October 8, 2026
    Active · clear
34. Rascom Group LLC

    Fullerton, CA · CSLB #1002061 · as of October 8, 2026
    Active · clear
35. R Rasmussen Concrete

    Tujunga, CA · CSLB #754936 · as of October 8, 2026
    Active · clear
36. Raw Concrete

    Rancho Cucamonga, CA · CSLB #1040578 · as of October 8, 2026
    Active · clear
37. Golden Ray Services INC

    Vista, CA · CSLB #849527 · as of October 8, 2026
    Active · clear
38. Ray Olvera Concrete

    Hesperia, CA · CSLB #967014 · as of October 8, 2026
    Active · clear
39. Ray's Concrete

    Oroville, CA · CSLB #1043823 · as of October 8, 2026
    Active · clear
40. Ray's Concrete Systems

    Orange, CA · CSLB #899286 · as of October 8, 2026
    Active · clear
41. Rays Landscape CO INC

    Monrovia, CA · CSLB #547313 · as of October 8, 2026
    Active · clear
42. Razo Landscape Services INC

    Chino, CA · CSLB #1082705 · as of October 8, 2026
    Active · clear
43. Razo's Concrete

    Bloomington, CA · CSLB #872350 · as of October 8, 2026
    Active · clear
44. R B Concrete Cutting INC

    Placentia, CA · CSLB #750668 · as of October 8, 2026
    Active · clear
45. RB Concrete & Hardscaping

    Redwood City, CA · CSLB #1152939 · as of October 8, 2026
    Active · clear
46. RB Concrete Solutions

    San Bernardino, CA · CSLB #1071714 · as of October 8, 2026
    Active · clear
47. Rca Concrete INC

    Palmdale, CA · CSLB #1111129 · as of October 8, 2026
    Active · clear
48. Rcc, INC

    Porterville, CA · CSLB #1013322 · as of October 8, 2026
    Active · clear
49. R C Concrete

    Orange, CA · CSLB #1028138 · as of October 8, 2026
    Active · clear
50. RC Concrete

    Watsonville, CA · CSLB #1085014 · as of October 8, 2026
    Active · clear
51. RC Concrete Construction INC

    Oceanside, CA · CSLB #1150053 · as of October 8, 2026
    Active · clear
52. RC Concrete INC

    San Pablo, CA · CSLB #1127684 · as of October 8, 2026
    Active · clear
53. R C -D Concrete INC

    Union City, CA · CSLB #813708 · as of October 8, 2026
    Active · clear
54. RCG Concrete CO

    La Puente, CA · CSLB #1127880 · as of October 8, 2026
    Active · clear
55. R C I Concrete Construction

    Fairfield, CA · CSLB #861916 · as of October 8, 2026
    Active · clear
56. RCK Concrete LLC

    San Jose, CA · CSLB #1150454 · as of October 8, 2026
    Active · clear
57. R D Concrete

    Winters, CA · CSLB #1159779 · as of October 8, 2026
    Active · clear
58. R D Concrete Construction CO INC

    Stockton, CA · CSLB #753392 · as of October 8, 2026
    Active · clear
59. RDG Concrete INC

    Anaheim, CA · CSLB #1046267 · as of October 8, 2026
    Active · clear
60. RDT Concrete INC

    Corning, CA · CSLB #1158832 · 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.