Licensed General Engineering (A) contractors in California

The California Contractors State License Board (CSLB) lists 15,133 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 18, 2026.

Showing 13,501–13,560 of 15,133 contractors

1. The Unicon Group INC

   Monrovia, CA · CSLB #827971 · as of October 18, 2026
   Active · clear
2. Unidad Group LLC

   Madera, CA · CSLB #1161391 · as of October 18, 2026
   Active · clear
3. Unified Field Services Corporation

   Bakersfield, CA · CSLB #1009928 · as of October 18, 2026
   Active · clear
4. Unik Homes INC

   Palo Alto, CA · CSLB #993374 · as of October 18, 2026
   Active · clear
5. Union Construction Company

   Walnut, CA · CSLB #399937 · as of October 18, 2026
   Active · clear
6. Union Engineering Company INC

   Ventura, CA · CSLB #212942 · as of October 18, 2026
   Active · clear
7. Union Excavating INC

   Simi Valley, CA · CSLB #851323 · as of October 18, 2026
   Active · clear
8. Union Pavement Services INC

   Modesto, CA · CSLB #1131864 · as of October 18, 2026
   Active · clear
9. Unique Telecom Incorporated

   Winters, CA · CSLB #981919 · as of October 18, 2026
   Active · clear
10. Unison Construction & Development CO INC

    Arcadia, CA · CSLB #671366 · as of October 18, 2026
    Active · clear
11. Unison Energy LLC

    Greenwich, CA · CSLB #1058300 · as of October 18, 2026
    Active · clear
12. Unispec Construction INC

    San Pedro, CA · CSLB #613039 · as of October 18, 2026
    Active · clear
13. Unitech Construction Group INC

    Sherman Oaks, CA · CSLB #953578 · as of October 18, 2026
    Active · clear
14. United Asphalt & Construction

    Cotati, CA · CSLB #885554 · as of October 18, 2026
    Active · clear
15. United Brothers Concrete INC

    Palm Desert, CA · CSLB #800402 · as of October 18, 2026
    Active · clear
16. United Building And Development Services LLC

    Ladera Ranch, CA · CSLB #974934 · as of October 18, 2026
    Active · clear
17. United Building Contractors INC

    Chico, CA · CSLB #679303 · as of October 18, 2026
    Active · clear
18. United El Segundo INC

    Los Angeles, CA · CSLB #968654 · as of October 18, 2026
    Active · clear
19. United Engineering & Construction INC

    Glendale, CA · CSLB #903737 · as of October 18, 2026
    Active · clear
20. United Excavating

    Tracy, CA · CSLB #1155416 · as of October 18, 2026
    Active · clear
21. United Excavation Group INC

    West Hills, CA · CSLB #906175 · as of October 18, 2026
    Active · clear
22. United Fiber Comm INC

    Chino, CA · CSLB #988025 · as of October 18, 2026
    Active · clear
23. United General Construction INC

    Poway, CA · CSLB #1059876 · as of October 18, 2026
    Active · clear
24. United Hydro Vac LLC

    Turlock, CA · CSLB #1157874 · as of October 18, 2026
    Active · clear
25. United One Engineering

    Rancho Cucamonga, CA · CSLB #1077505 · as of October 18, 2026
    Active · clear
26. United Pavement Maintenance INC

    Hughson, CA · CSLB #905503 · as of October 18, 2026
    Active · clear
27. United Paving

    Ceres, CA · CSLB #434403 · as of October 18, 2026
    Active · clear
28. United Paving CO

    Corona, CA · CSLB #865828 · as of October 18, 2026
    Active · clear
29. United Pipe & Steel Fabrication

    Bakersfield, CA · CSLB #925467 · as of October 18, 2026
    Active · clear
30. United Pumping Service INC

    City Of Industry, CA · CSLB #617639 · as of October 18, 2026
    Active · clear
31. United Rentals General Engineering

    Stamford, CA · CSLB #1058142 · as of October 18, 2026
    Active · clear
32. United Riggers & Erectors INC

    Walnut, CA · CSLB #245451 · as of October 18, 2026
    Active · clear
33. United Specialty Engineering

    Escondido, CA · CSLB #1017674 · as of October 18, 2026
    Active · clear
34. United Storm Water INC

    City Of Industry, CA · CSLB #768583 · as of October 18, 2026
    Active · clear
35. United Underground And Overland Engineering Solutions INC

    Hayward, CA · CSLB #1042662 · as of October 18, 2026
    Active · clear
36. United Underground Pipeline INC

    Temecula, CA · CSLB #1134362 · as of October 18, 2026
    Active · clear
37. Universal Asphalt CO INC

    Santa Fe Springs, CA · CSLB #256383 · as of October 18, 2026
    Active · clear
38. Universal Builders

    Irvine, CA · CSLB #902442 · as of October 18, 2026
    Active · clear
39. Universal Coatings INC

    Fresno, CA · CSLB #717507 · as of October 18, 2026
    Active · clear
40. Universal Construction Engineering

    Palm Desert, CA · CSLB #1019619 · as of October 18, 2026
    Active · clear
41. Universal Cross Construction

    Inglewood, CA · CSLB #836896 · as of October 18, 2026
    Active · clear
42. Universal Demolition Services INC

    Pacoima, CA · CSLB #872986 · as of October 18, 2026
    Active · clear
43. Universal DRY Ice Blasting

    Apple Valley, CA · CSLB #1009943 · as of October 18, 2026
    Active · clear
44. Universal Excavation CO

    Sebastopol, CA · CSLB #735977 · as of October 18, 2026
    Active · clear
45. Universal General & Engineering INC

    Palm Desert, CA · CSLB #998909 · as of October 18, 2026
    Active · clear
46. Universal Integrated Company

    Fremont, CA · CSLB #636521 · as of October 18, 2026
    Active · clear
47. Universal Pipeline INC

    Perris, CA · CSLB #890014 · as of October 18, 2026
    Active · clear
48. Universal Services Source

    Torrance, CA · CSLB #1045956 · as of October 18, 2026
    Active · clear
49. Universal Technical & Construction Solutions INC

    Bell Gardens, CA · CSLB #1078623 · as of October 18, 2026
    Active · clear
50. Universal Underground Utility General Contracting LLC

    Santa Monica, CA · CSLB #1095406 · as of October 18, 2026
    Active · clear
51. Universal Wiring Corp

    La Habra, CA · CSLB #861279 · as of October 18, 2026
    Active · clear
52. University Industrial Services

    El Cajon, CA · CSLB #583838 · as of October 18, 2026
    Active · clear
53. University Mechanical Contractors INC

    Lynnwood, CA · CSLB #598938 · as of October 18, 2026
    Active · clear
54. University Mechanical & Engineering Contractors INC

    El Cajon, CA · CSLB #460213 · as of October 18, 2026
    Active · clear
55. Unix Construction INC

    Los Angeles, CA · CSLB #1020144 · as of October 18, 2026
    Active · clear
56. Unlimited Concrete

    Madera, CA · CSLB #1042108 · as of October 18, 2026
    Active · clear
57. Unlimited Drilling & Foundations INC

    Lakeside, CA · CSLB #682396 · as of October 18, 2026
    Active · clear
58. Unlimited Engineering Contracting INC

    Simi Valley, CA · CSLB #966591 · as of October 18, 2026
    Active · clear
59. Unlimited Engineering INC

    Redlands, CA · CSLB #995902 · as of October 18, 2026
    Active · clear
60. Unlimited Solutions Engineering INC

    Lotus, CA · CSLB #1031713 · as of October 18, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.