Licensed General Engineering (A) contractors in Porterville, CA

The California Contractors State License Board (CSLB) lists 15 General Engineering (A) contractors in Porterville, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

15 contractors

1. 99 Pipeline INC

   Porterville, CA · CSLB #891913 · as of October 6, 2026
   Active · clear
2. Advanced Engineering USA

   Porterville, CA · CSLB #1132635 · as of October 6, 2026
   Active · clear
3. A G & Industrial Enterprises INC

   Porterville, CA · CSLB #1123707 · as of October 6, 2026
   Active · clear
4. Mitch Brown Construction INC

   Porterville, CA · CSLB #722301 · as of October 6, 2026
   Active · clear
5. Mitchell Brown General Engineering INC

   Porterville, CA · CSLB #537741 · as of October 6, 2026
   Active · clear
6. Harold E Ellis JR

   Porterville, CA · CSLB #333041 · as of October 6, 2026
   Active · clear
7. Exterra Construction INC

   Porterville, CA · CSLB #1092691 · as of October 6, 2026
   Active · clear
8. Fuel Tek Engineering

   Porterville, CA · CSLB #1060081 · as of October 6, 2026
   Active · clear
9. Oacys Engineering

   Porterville, CA · CSLB #1033846 · as of October 6, 2026
   Active · clear
10. Pacific Utility General Engineering

    Porterville, CA · CSLB #1100850 · as of October 6, 2026
    Active · clear
11. Terra General Engineering LLC

    Porterville, CA · CSLB #1157869 · as of October 6, 2026
    Active · clear
12. Thermal Dynamics INC

    Porterville, CA · CSLB #1032046 · as of October 6, 2026
    Active · clear
13. Tri County Asphalt INC

    Porterville, CA · CSLB #874269 · as of October 6, 2026
    Active · clear
14. White Eagle Concrete

    Porterville, CA · CSLB #734147 · as of October 6, 2026
    Active · clear
15. Buckley Engineering

    Porterville, CA · CSLB #793350 · as of October 6, 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 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.