Licensed General Engineering (A) contractors in Hayward, CA

The California Contractors State License Board (CSLB) lists 65 General Engineering (A) contractors in Hayward, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 1–60 of 65 contractors

1. Aaaa Generator Services INC

   Hayward, CA · CSLB #914864 · as of October 6, 2026
   Active · clear
2. Absl Construction

   Hayward, CA · CSLB #621781 · as of October 6, 2026
   Active · clear
3. A D Melchner General Engineering

   Hayward, CA · CSLB #1077314 · as of October 6, 2026
   Active · clear
4. American Asphalt Repair And Resurfacing Company INC

   Hayward, CA · CSLB #439591 · as of October 6, 2026
   Active · clear
5. Lloyd W Aubry CO INC

   Hayward, CA · CSLB #213261 · as of October 6, 2026
   Active · clear
6. Bear Construction INC

   Hayward, CA · CSLB #1072788 · as of October 6, 2026
   Active · clear
7. Belmonte's Concrete Services INC

   Hayward, CA · CSLB #932922 · as of October 6, 2026
   Active · clear
8. Bess Testlab INC

   Hayward, CA · CSLB #817532 · as of October 6, 2026
   Active · clear
9. Bhogal Brothers Construction INC

   Hayward, CA · CSLB #944775 · as of October 6, 2026
   Active · clear
10. Bianchi Concrete And Paving

    Hayward, CA · CSLB #1022585 · as of October 6, 2026
    Active · clear
11. Black Diamond Paving LLC

    Hayward, CA · CSLB #717849 · as of October 6, 2026
    Active · clear
12. Buckley Plumbing And Engineering INC

    Hayward, CA · CSLB #727798 · as of October 6, 2026
    Active · clear
13. California Trenchless INC

    Hayward, CA · CSLB #735769 · as of October 6, 2026
    Active · clear
14. Catalyst Environmental INC

    Hayward, CA · CSLB #986445 · as of October 6, 2026
    Active · clear
15. Cato's Paving

    Hayward, CA · CSLB #1000087 · as of October 6, 2026
    Active · clear
16. Compass Engineering Contractors INC

    Hayward, CA · CSLB #868996 · as of October 6, 2026
    Active · clear
17. Conflo Services INC

    Hayward, CA · CSLB #965030 · as of October 6, 2026
    Active · clear
18. Custom Construction CO

    Hayward, CA · CSLB #498345 · as of October 6, 2026
    Active · clear
19. D H D Builders

    Hayward, CA · CSLB #819345 · as of October 6, 2026
    Active · clear
20. D W Nicholson Corporation

    Hayward, CA · CSLB #68847 · as of October 6, 2026
    Active · clear
21. Eastmont Builders INC

    Hayward, CA · CSLB #1048977 · as of October 6, 2026
    Active · clear
22. Elemento Builders INC

    Hayward, CA · CSLB #1126461 · as of October 6, 2026
    Active · clear
23. Enterprise Soil Solutions INC

    Hayward, CA · CSLB #1071669 · as of October 6, 2026
    Active · clear
24. Fairview Development INC

    Hayward, CA · CSLB #1013324 · as of October 6, 2026
    Active · clear
25. Golden Bay Construction INC

    Hayward, CA · CSLB #451401 · as of October 6, 2026
    Active · clear
26. Gold Wing Engineering

    Hayward, CA · CSLB #783218 · as of October 6, 2026
    Active · clear
27. Hatton's Crane & Rigging INC

    Hayward, CA · CSLB #683819 · as of October 6, 2026
    Active · clear
28. Implicit Construction

    Hayward, CA · CSLB #864569 · as of October 6, 2026
    Active · clear
29. J A B Construction

    Hayward, CA · CSLB #765383 · as of October 6, 2026
    Active · clear
30. JLB Constructors INC

    Hayward, CA · CSLB #1121836 · as of October 6, 2026
    Active · clear
31. K K Builders

    Hayward, CA · CSLB #863610 · as of October 6, 2026
    Active · clear
32. K M Mcrae INC

    Hayward, CA · CSLB #424355 · as of October 6, 2026
    Active · clear
33. Modutecture INC

    Hayward, CA · CSLB #1067380 · as of October 6, 2026
    Active · clear
34. MTC Xcavating LLC

    Hayward, CA · CSLB #1122719 · as of October 6, 2026
    Active · clear
35. Nextgen Finishing Systems INC

    Hayward, CA · CSLB #993625 · as of October 6, 2026
    Active · clear
36. North Bay Design And Build INC

    Hayward, CA · CSLB #1129470 · as of October 6, 2026
    Active · clear
37. Northwest Design And Construction INC

    Hayward, CA · CSLB #1158905 · as of October 6, 2026
    Active · clear
38. N T Construction

    Hayward, CA · CSLB #630234 · as of October 6, 2026
    Active · clear
39. Phantom Builders

    Hayward, CA · CSLB #1115211 · as of October 6, 2026
    Active · clear
40. Pipe And Plant Solutions INC

    Hayward, CA · CSLB #972515 · as of October 6, 2026
    Active · clear
41. Prism Engineering INC

    Hayward, CA · CSLB #769171 · as of October 6, 2026
    Active · clear
42. Radman Electric

    Hayward, CA · CSLB #1021116 · as of October 6, 2026
    Active · clear
43. Rapid Services LLC DBA Rapid Grading Services

    Hayward, CA · CSLB #1101213 · as of October 6, 2026
    Active · clear
44. Raposo Engineering INC

    Hayward, CA · CSLB #1043771 · as of October 6, 2026
    Active · clear
45. R & B Equipment INC

    Hayward, CA · CSLB #669008 · as of October 6, 2026
    Active · clear
46. RF Macdonald CO LLC

    Hayward, CA · CSLB #220117 · as of October 6, 2026
    Active · clear
47. Ridgeway Finishing Systems INC

    Hayward, CA · CSLB #1046376 · as of October 6, 2026
    Active · clear
48. Rielsan General Building And Maintenance INC

    Hayward, CA · CSLB #1115199 · as of October 6, 2026
    Active · clear
49. R J S & Associates INC

    Hayward, CA · CSLB #704787 · as of October 6, 2026
    Active · clear
50. RNR General Engineering

    Hayward, CA · CSLB #985669 · as of October 6, 2026
    Active · clear
51. Robert J Simmons Engineering & General Contractor

    Hayward, CA · CSLB #294037 · as of October 6, 2026
    Active · clear
52. Rodan Builders INC

    Hayward, CA · CSLB #858119 · as of October 6, 2026
    Active · clear
53. Sci Environmental LLC

    Hayward, CA · CSLB #1145146 · as of October 6, 2026
    Active · clear
54. Silva's Pipeline INC

    Hayward, CA · CSLB #229986 · as of October 6, 2026
    Active · clear
55. Travis J Simmons

    Hayward, CA · CSLB #950233 · as of October 6, 2026
    Active · clear
56. Solcom Communications INC

    Hayward, CA · CSLB #982007 · as of October 6, 2026
    Active · clear
57. Stomper Company INC

    Hayward, CA · CSLB #313376 · as of October 6, 2026
    Active · clear
58. Suarez & Munoz Construction INC

    Hayward, CA · CSLB #873996 · as of October 6, 2026
    Active · clear
59. Top Line Engineers INC

    Hayward, CA · CSLB #1000389 · as of October 6, 2026
    Active · clear
60. United Underground And Overland Engineering Solutions INC

    Hayward, CA · CSLB #1042662 · as of October 6, 2026
    Active · clear

See all General Engineering (A) contractors in California →

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.