Licensed General Engineering (A) contractors in Loomis, CA

The California Contractors State License Board (CSLB) lists 35 General Engineering (A) contractors in Loomis, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

35 contractors

1. Barnum Mechanical INC

   Loomis, CA · CSLB #612589 · as of June 27, 2026
   Active · clear
2. Catamount Construction

   Loomis, CA · CSLB #566984 · as of June 27, 2026
   Active · clear
3. DC Controls INC

   Loomis, CA · CSLB #1114559 · as of June 27, 2026
   Active · clear
4. Double Jack Industries LLC

   Loomis, CA · CSLB #1148915 · as of June 27, 2026
   Active · clear
5. F 3 Excavating

   Loomis, CA · CSLB #856797 · as of June 27, 2026
   Active · clear
6. Friesen Contracting & Engineering

   Loomis, CA · CSLB #827252 · as of June 27, 2026
   Active · clear
7. Glissman Excavating INC

   Loomis, CA · CSLB #642027 · as of June 27, 2026
   Active · clear
8. Golden Valley Development

   Loomis, CA · CSLB #1030793 · as of June 27, 2026
   Active · clear
9. Josh Hinkey

   Loomis, CA · CSLB #882842 · as of June 27, 2026
   Active · clear
10. Integrated Facilities Services

    Loomis, CA · CSLB #322590 · as of June 27, 2026
    Active · clear
11. J9 Engineering

    Loomis, CA · CSLB #1024689 · as of June 27, 2026
    Active · clear
12. J L S Environmental Services INC

    Loomis, CA · CSLB #812780 · as of June 27, 2026
    Active · clear
13. Alfred E Klenner General Engineering Contractor

    Loomis, CA · CSLB #530733 · as of June 27, 2026
    Active · clear
14. Lamassu Utility Services INC

    Loomis, CA · CSLB #1017757 · as of June 27, 2026
    Active · clear
15. MC Cuen Construction INC

    Loomis, CA · CSLB #880160 · as of June 27, 2026
    Active · clear
16. Cesar Jaimes Mendoza

    Loomis, CA · CSLB #1024437 · as of June 27, 2026
    Active · clear
17. Odin Real Estate Group LLC

    Loomis, CA · CSLB #1038866 · as of June 27, 2026
    Active · clear
18. On - Site Engineering And Asphalt

    Loomis, CA · CSLB #846782 · as of June 27, 2026
    Active · clear
19. On-site Engineering & Asphalt

    Loomis, CA · CSLB #851332 · as of June 27, 2026
    Active · clear
20. Patriot INC

    Loomis, CA · CSLB #1125291 · as of June 27, 2026
    Active · clear
21. Perfect Square Construction

    Loomis, CA · CSLB #746977 · as of June 27, 2026
    Active · clear
22. Precision Earthworks Construction INC

    Loomis, CA · CSLB #986122 · as of June 27, 2026
    Active · clear
23. Pronesti Enviro INC

    Loomis, CA · CSLB #1011422 · as of June 27, 2026
    Active · clear
24. Pronesti Environmental INC

    Loomis, CA · CSLB #982382 · as of June 27, 2026
    Active · clear
25. Pronesti Excavation INC

    Loomis, CA · CSLB #624475 · as of June 27, 2026
    Active · clear
26. Rocon Development

    Loomis, CA · CSLB #656019 · as of June 27, 2026
    Active · clear
27. Southwest Grading INC

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

    Loomis, CA · CSLB #389542 · as of June 27, 2026
    Active · clear
29. Steve's Excavating INC

    Loomis, CA · CSLB #855606 · as of June 27, 2026
    Active · clear
30. Studebaker Electric INC

    Loomis, CA · CSLB #957296 · as of June 27, 2026
    Active · clear
31. Studebaker-mercer A Joint Venture

    Loomis, CA · CSLB #1125021 · as of June 27, 2026
    Active · clear
32. TCW Concrete INC

    Loomis, CA · CSLB #1038728 · as of June 27, 2026
    Active · clear
33. Tubol Enterprises INC

    Loomis, CA · CSLB #961856 · as of June 27, 2026
    Active · clear
34. Western Engineering Contractors INC

    Loomis, CA · CSLB #440681 · as of June 27, 2026
    Active · clear
35. Wildland Earthworks

    Loomis, CA · CSLB #1091109 · as of June 27, 2026
    Active · clear

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.