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 661–720 of 15,129 contractors

1. All Pro Communications

   Knightsen, CA · CSLB #1057838 · as of October 6, 2026
   Active · clear
2. All Pro Grading & Engineering INC

   El Cajon, CA · CSLB #933929 · as of October 6, 2026
   Active · clear
3. Allsite Corp Goods/services Construction

   San Jose, CA · CSLB #987522 · as of October 6, 2026
   Active · clear
4. Allsite Corporation Landscaping

   San Jose, CA · CSLB #1128395 · as of October 6, 2026
   Active · clear
5. All Sorts Plumbing

   Oceanside, CA · CSLB #782326 · as of October 6, 2026
   Active · clear
6. All Source Engineering INC

   Nipomo, CA · CSLB #1028207 · as of October 6, 2026
   Active · clear
7. All Star Asphalt Engineering Services

   Ladera Ranch, CA · CSLB #991986 · as of October 6, 2026
   Active · clear
8. All Star Engineering

   San Diego, CA · CSLB #1153452 · as of October 6, 2026
   Active · clear
9. All Star Fence And Concrete

   Newhall, CA · CSLB #511400 · as of October 6, 2026
   Active · clear
10. All Star Home Improvement

    Santa Clara, CA · CSLB #830566 · as of October 6, 2026
    Active · clear
11. Allstar Paving Company INC

    Santa Ana, CA · CSLB #523021 · as of October 6, 2026
    Active · clear
12. North Bay Pressure Washing INC DBA Allstarz Pumping & Engineering

    Santa Rosa, CA · CSLB #1066075 · as of October 6, 2026
    Active · clear
13. C N S B INC DBA Allstate Boring

    Bakersfield, CA · CSLB #872946 · as of October 6, 2026
    Active · clear
14. Allstate Construction & Engineering INC

    Sherwood Forest, CA · CSLB #985040 · as of October 6, 2026
    Active · clear
15. Allstate Engineering

    Los Angeles, CA · CSLB #883852 · as of October 6, 2026
    Active · clear
16. Allstate Waterproofing INC

    Los Angeles, CA · CSLB #1067746 · as of October 6, 2026
    Active · clear
17. Allsup Corporation

    Upland, CA · CSLB #394938 · as of October 6, 2026
    Active · clear
18. All Surface Construction Incorporated

    Simi Valley, CA · CSLB #542320 · as of October 6, 2026
    Active · clear
19. All Terrain INC

    Richmond, CA · CSLB #827896 · as of October 6, 2026
    Active · clear
20. All Terrane Excavating INC

    Santa Rosa, CA · CSLB #464496 · as of October 6, 2026
    Active · clear
21. Allterra Solar

    Santa Cruz, CA · CSLB #847973 · as of October 6, 2026
    Active · clear
22. All Trade Construction

    Sherman Oaks, CA · CSLB #414316 · as of October 6, 2026
    Active · clear
23. Alltrade Hitech Construction

    San Francisco, CA · CSLB #726120 · as of October 6, 2026
    Active · clear
24. All Trades Construction Services INC

    Brentwood, CA · CSLB #1073079 · as of October 6, 2026
    Active · clear
25. All Trades Co-op

    Brentwood, CA · CSLB #915300 · as of October 6, 2026
    Active · clear
26. All Utility Work

    Mohave Valley, CA · CSLB #1074203 · as of October 6, 2026
    Active · clear
27. All Valley Crushing Corporation

    Visalia, CA · CSLB #1022043 · as of October 6, 2026
    Active · clear
28. Ace Valla INC DBA All Valley Fence And Materials

    Santee, CA · CSLB #1081672 · as of October 6, 2026
    Active · clear
29. All Valley Housing Services INC

    Tulare, CA · CSLB #746742 · as of October 6, 2026
    Active · clear
30. Allwayss

    Ontario, CA · CSLB #1088428 · as of October 6, 2026
    Active · clear
31. Allwest Development CO INC

    Whittier, CA · CSLB #945514 · as of October 6, 2026
    Active · clear
32. All Year Construction Services INC

    Los Angeles, CA · CSLB #878369 · as of October 6, 2026
    Active · clear
33. Ally Enterprises

    Bakersfield, CA · CSLB #1021879 · as of October 6, 2026
    Active · clear
34. Almaden Asphalt Services

    San Jose, CA · CSLB #673745 · as of October 6, 2026
    Active · clear
35. Almaden Valley Backhoe INC

    San Jose, CA · CSLB #681128 · as of October 6, 2026
    Active · clear
36. Arcadio Nava Almanza

    Ventura, CA · CSLB #1127929 · as of October 6, 2026
    Active · clear
37. Almer Corp

    San Mateo, CA · CSLB #657749 · as of October 6, 2026
    Active · clear
38. Almex USA INC

    Buena Park, CA · CSLB #794563 · as of October 6, 2026
    Active · clear
39. Aloha Construction INC

    Calabasas, CA · CSLB #1111515 · as of October 6, 2026
    Active · clear
40. Aloha Construction Services INC

    Temecula, CA · CSLB #905383 · as of October 6, 2026
    Active · clear
41. Aloha Septic & Excavation

    Plymouth, CA · CSLB #873776 · as of October 6, 2026
    Active · clear
42. Aloha Striping INC

    West Covina, CA · CSLB #1103490 · as of October 6, 2026
    Active · clear
43. Al-omar Construction CO

    Costa Mesa, CA · CSLB #523921 · as of October 6, 2026
    Active · clear
44. Eugene Alonso Trucking And Grading

    Paso Robles, CA · CSLB #797600 · as of October 6, 2026
    Active · clear
45. Alonso Scapes

    Rio Linda, CA · CSLB #996648 · as of October 6, 2026
    Active · clear
46. Mark Alonzo Construction LLC

    San Luis Obispo, CA · CSLB #710777 · as of October 6, 2026
    Active · clear
47. A & L Operating Services INC

    Shadow Hills, CA · CSLB #948929 · as of October 6, 2026
    Active · clear
48. Al Pahlavanan

    Irvine, CA · CSLB #1157383 · as of October 6, 2026
    Active · clear
49. Alpha1 Engineering Professional Corporation

    Fresno, CA · CSLB #1150511 · as of October 6, 2026
    Active · clear
50. Alpha Bay Builders INC

    San Francisco, CA · CSLB #668616 · as of October 6, 2026
    Active · clear
51. Alpha Build & Design INC

    Los Angeles, CA · CSLB #398659 · as of October 6, 2026
    Active · clear
52. Alpha Construction Engineering

    Roseville, CA · CSLB #988124 · as of October 6, 2026
    Active · clear
53. Alpha Construction & Engineering CO

    Fallbrook, CA · CSLB #491610 · as of October 6, 2026
    Active · clear
54. Alpha Engineering Contractors INC

    Los Angeles, CA · CSLB #1097438 · as of October 6, 2026
    Active · clear
55. Alpha Environmental Engineering Construction

    Corona, CA · CSLB #1007226 · as of October 6, 2026
    Active · clear
56. Alpha Innovative Underground

    Sylmar, CA · CSLB #1094512 · as of October 6, 2026
    Active · clear
57. Alpha Omega Builders

    Los Angeles, CA · CSLB #838472 · as of October 6, 2026
    Active · clear
58. V J L Waste Management Services INC DBA Alpha Omega Septic Servic

    Hesperia, CA · CSLB #857988 · as of October 6, 2026
    Active · clear
59. Alpha Pacific Concrete

    Sacramento, CA · CSLB #982973 · as of October 6, 2026
    Active · clear
60. Alpha Structural INC

    Sunland, CA · CSLB #663409 · 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.