Public Record · California Contractors

Licensed General Engineering (A) contractors in Walnut Creek, CA

The California Contractors State License Board (CSLB) lists 38 General Engineering (A) contractors in Walnut Creek, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

38 contractors

  1. A A Custom Construction Services A California Joint Venture
    Walnut Creek, CA · CSLB #1029053 · as of June 27, 2026
    Active · clear
  2. Aei Consultants
    Walnut Creek, CA · CSLB #654919 · as of June 27, 2026
    Active · clear
  3. Alisto INC
    Walnut Creek, CA · CSLB #652544 · as of June 27, 2026
    Active · clear
  4. Altor Construction LLC
    Walnut Creek, CA · CSLB #1055950 · as of June 27, 2026
    Active · clear
  5. A M A C Construction & Restoration
    Walnut Creek, CA · CSLB #796327 · as of June 27, 2026
    Active · clear
  6. Gordon N Ball INC
    Walnut Creek, CA · CSLB #710807 · as of June 27, 2026
    Active · clear
  7. Michelle D Beason Construction
    Walnut Creek, CA · CSLB #1010254 · as of June 27, 2026
    Active · clear
  8. Robert Brosamer
    Walnut Creek, CA · CSLB #267780 · as of June 27, 2026
    Active · clear
  9. Brosamer & Wall INC
    Walnut Creek, CA · CSLB #978808 · as of June 27, 2026
    Active · clear
  10. Brown And Caldwell
    Walnut Creek, CA · CSLB #445796 · as of June 27, 2026
    Active · clear
  11. Brown And Caldwell Constructors
    Walnut Creek, CA · CSLB #730831 · as of June 27, 2026
    Active · clear
  12. Brown Construction
    Walnut Creek, CA · CSLB #924572 · as of June 27, 2026
    Active · clear
  13. Bwi/tpc A Joint Venture
    Walnut Creek, CA · CSLB #1077289 · as of June 27, 2026
    Active · clear
  14. Dfconceal LLC
    Walnut Creek, CA · CSLB #1128644 · as of June 27, 2026
    Active · clear
  15. Eco-chek Compliance INC
    Walnut Creek, CA · CSLB #958763 · as of June 27, 2026
    Active · clear
  16. Engineered Soil Repairs INC
    Walnut Creek, CA · CSLB #668184 · as of June 27, 2026
    Active · clear
  17. Giron Construction Company
    Walnut Creek, CA · CSLB #1065203 · as of June 27, 2026
    Active · clear
  18. Huff General Engineering
    Walnut Creek, CA · CSLB #1138478 · as of June 27, 2026
    Active · clear
  19. Jeffrey Wayne Murphy Engineering & Electrical
    Walnut Creek, CA · CSLB #1150913 · as of June 27, 2026
    Active · clear
  20. Konstructo INC
    Walnut Creek, CA · CSLB #1032050 · as of June 27, 2026
    Active · clear
  21. Mark Allen Linden
    Walnut Creek, CA · CSLB #654758 · as of June 27, 2026
    Active · clear
  22. W E Lyons Construction CO
    Walnut Creek, CA · CSLB #180607 · as of June 27, 2026
    Active · clear
  23. M E M Engineering
    Walnut Creek, CA · CSLB #463645 · as of June 27, 2026
    Active · clear
  24. Mercoza
    Walnut Creek, CA · CSLB #988861 · as of June 27, 2026
    Active · clear
  25. Next Phase Construction INC
    Walnut Creek, CA · CSLB #1001752 · as of June 27, 2026
    Active · clear
  26. Prospect Engineering INC
    Walnut Creek, CA · CSLB #1048188 · as of June 27, 2026
    Active · clear
  27. Mary A Ramos
    Walnut Creek, CA · CSLB #492317 · as of June 27, 2026
    Active · clear
  28. R C Underground INC
    Walnut Creek, CA · CSLB #886390 · as of June 27, 2026
    Active · clear
  29. Christopher R Schaeffer
    Walnut Creek, CA · CSLB #1101897 · as of June 27, 2026
    Active · clear
  30. Thomas Albert Seeno
    Walnut Creek, CA · CSLB #281272 · as of June 27, 2026
    Active · clear
  31. SLR International Corporation
    Walnut Creek, CA · CSLB #991727 · as of June 27, 2026
    Active · clear
  32. Stephens Mechanical Corporation
    Walnut Creek, CA · CSLB #775100 · as of June 27, 2026
    Active · clear
  33. Telecom Steel LLC
    Walnut Creek, CA · CSLB #1133243 · as of June 27, 2026
    Active · clear
  34. Timmerman Engineering Construction
    Walnut Creek, CA · CSLB #561795 · as of June 27, 2026
    Active · clear
  35. Charles A Wall
    Walnut Creek, CA · CSLB #412142 · as of June 27, 2026
    Active · clear
  36. Zero Waste Energy @ Davis Street An Urbaser Project LLC
    Walnut Creek, CA · CSLB #1033875 · as of June 27, 2026
    Active · clear
  37. Canadian Solar Sses (us) INC
    Walnut Creek, CA · CSLB #1079314 · as of June 27, 2026
    Suspended · bond
  38. WSP USA Environment & Infrastructure INC
    Walnut Creek, CA · CSLB #697810 · as of June 27, 2026
    Suspended · workers' comp

See all General Engineering (A) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.

Licensed General Engineering (A) contractors in Walnut Creek, CA — IsItLicensed | IsItLicensed