Licensed General Engineering (A) contractors in Walnut, CA

The California Contractors State License Board (CSLB) lists 27 General Engineering (A) contractors in Walnut, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

27 contractors

1. Yun Su Chung

   Walnut, CA · CSLB #1120310 · as of October 8, 2026
   Active · clear
2. Cinda Construction INC

   Walnut, CA · CSLB #890143 · as of October 8, 2026
   Active · clear
3. C S Legacy Construction INC

   Walnut, CA · CSLB #826870 · as of October 8, 2026
   Active · clear
4. Delux Design & Construction INC

   Walnut, CA · CSLB #1005579 · as of October 8, 2026
   Active · clear
5. D L Master Construction

   Walnut, CA · CSLB #866169 · as of October 8, 2026
   Active · clear
6. Dohome Technologies Corporation

   Walnut, CA · CSLB #1147132 · as of October 8, 2026
   Active · clear
7. Gabriel Frausto Underground Construction INC

   Walnut, CA · CSLB #1040416 · as of October 8, 2026
   Active · clear
8. J F Shea Construction INC

   Walnut, CA · CSLB #769989 · as of October 8, 2026
   Active · clear
9. J F Shea / Parsons A Joint Venture

   Walnut, CA · CSLB #1030038 · as of October 8, 2026
   Active · clear
10. J & S Engineering Contractors INC

    Walnut, CA · CSLB #1120834 · as of October 8, 2026
    Active · clear
11. Jonathan Ko

    Walnut, CA · CSLB #922189 · as of October 8, 2026
    Active · clear
12. Labco

    Walnut, CA · CSLB #574675 · as of October 8, 2026
    Active · clear
13. Le Construction

    Walnut, CA · CSLB #474134 · as of October 8, 2026
    Active · clear
14. Power-tech Enterprises INC

    Walnut, CA · CSLB #844791 · as of October 8, 2026
    Active · clear
15. Shalc GC INC

    Walnut, CA · CSLB #1062050 · as of October 8, 2026
    Active · clear
16. Shea Homes INC

    Walnut, CA · CSLB #672285 · as of October 8, 2026
    Active · clear
17. Shea Properties Management Company INC

    Walnut, CA · CSLB #826337 · as of October 8, 2026
    Active · clear
18. Shea-skanska JV

    Walnut, CA · CSLB #1132623 · as of October 8, 2026
    Active · clear
19. Shea - Traylor J V

    Walnut, CA · CSLB #787746 · as of October 8, 2026
    Active · clear
20. Shnc GC INC

    Walnut, CA · CSLB #1060327 · as of October 8, 2026
    Active · clear
21. Shsc GC INC

    Walnut, CA · CSLB #1012096 · as of October 8, 2026
    Active · clear
22. Sjd&b INC

    Walnut, CA · CSLB #1001950 · as of October 8, 2026
    Active · clear
23. Union Construction Company

    Walnut, CA · CSLB #399937 · as of October 8, 2026
    Active · clear
24. United Riggers & Erectors INC

    Walnut, CA · CSLB #245451 · as of October 8, 2026
    Active · clear
25. U S Construction Enterprises Corp

    Walnut, CA · CSLB #1032091 · as of October 8, 2026
    Active · clear
26. Dm&g Construction And Engineering Services INC

    Walnut, CA · CSLB #1082903 · as of October 8, 2026
    Suspended
27. Sinocan INC

    Walnut, CA · CSLB #505474 · as of October 8, 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 October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.