Licensed General Engineering (A) contractors in Loomis, CA

The California Contractors State License Board (CSLB) lists 34 General Engineering (A) contractors in Loomis, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

34 contractors

1. Barnum Mechanical INC

   Loomis, CA · CSLB #612589 · as of October 7, 2026
   Active · clear
2. Catamount Construction

   Loomis, CA · CSLB #566984 · as of October 7, 2026
   Active · clear
3. DC Controls INC

   Loomis, CA · CSLB #1114559 · as of October 7, 2026
   Active · clear
4. Double Jack Industries LLC

   Loomis, CA · CSLB #1148915 · as of October 7, 2026
   Active · clear
5. F 3 Excavating

   Loomis, CA · CSLB #856797 · as of October 7, 2026
   Active · clear
6. Friesen Contracting & Engineering

   Loomis, CA · CSLB #827252 · as of October 7, 2026
   Active · clear
7. Glissman Excavating INC

   Loomis, CA · CSLB #642027 · as of October 7, 2026
   Active · clear
8. Golden Valley Development

   Loomis, CA · CSLB #1030793 · as of October 7, 2026
   Active · open complaint
9. Josh Hinkey

   Loomis, CA · CSLB #882842 · as of October 7, 2026
   Active · clear
10. Integrated Facilities Services

    Loomis, CA · CSLB #322590 · as of October 7, 2026
    Active · clear
11. J9 Engineering

    Loomis, CA · CSLB #1024689 · as of October 7, 2026
    Active · clear
12. J L S Environmental Services INC

    Loomis, CA · CSLB #812780 · as of October 7, 2026
    Active · clear
13. Alfred E Klenner General Engineering Contractor

    Loomis, CA · CSLB #530733 · as of October 7, 2026
    Active · clear
14. Lane Built INC

    Loomis, CA · CSLB #811516 · as of October 7, 2026
    Active · clear
15. MC Cuen Construction INC

    Loomis, CA · CSLB #880160 · as of October 7, 2026
    Active · clear
16. Cesar Jaimes Mendoza

    Loomis, CA · CSLB #1024437 · as of October 7, 2026
    Active · clear
17. Odin Real Estate Group LLC

    Loomis, CA · CSLB #1038866 · as of October 7, 2026
    Active · clear
18. On - Site Engineering And Asphalt

    Loomis, CA · CSLB #846782 · as of October 7, 2026
    Active · clear
19. On-site Engineering & Asphalt

    Loomis, CA · CSLB #851332 · as of October 7, 2026
    Active · clear
20. Perfect Square Construction

    Loomis, CA · CSLB #746977 · as of October 7, 2026
    Active · clear
21. Precision Earthworks Construction INC

    Loomis, CA · CSLB #986122 · as of October 7, 2026
    Active · clear
22. Pronesti Enviro INC

    Loomis, CA · CSLB #1011422 · as of October 7, 2026
    Active · clear
23. Pronesti Environmental INC

    Loomis, CA · CSLB #982382 · as of October 7, 2026
    Active · clear
24. Pronesti Excavation INC

    Loomis, CA · CSLB #624475 · as of October 7, 2026
    Active · clear
25. Rocon Development

    Loomis, CA · CSLB #656019 · as of October 7, 2026
    Active · clear
26. Southwest Grading INC

    Loomis, CA · CSLB #577594 · as of October 7, 2026
    Active · clear
27. Clyde G Steagall INC

    Loomis, CA · CSLB #389542 · as of October 7, 2026
    Active · clear
28. Steve's Excavating INC

    Loomis, CA · CSLB #855606 · as of October 7, 2026
    Active · clear
29. Studebaker Electric INC

    Loomis, CA · CSLB #957296 · as of October 7, 2026
    Active · clear
30. TCW Concrete INC

    Loomis, CA · CSLB #1038728 · as of October 7, 2026
    Active · clear
31. Tubol Enterprises INC

    Loomis, CA · CSLB #961856 · as of October 7, 2026
    Active · clear
32. Western Engineering Contractors INC

    Loomis, CA · CSLB #440681 · as of October 7, 2026
    Active · clear
33. Wildland Earthworks

    Loomis, CA · CSLB #1091109 · as of October 7, 2026
    Active · clear
34. Lamassu Utility Services INC

    Loomis, CA · CSLB #1017757 · as of October 7, 2026
    Suspended · bond

See all General Engineering (A) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.