Licensed General Engineering (A) contractors in Lomita, CA

The California Contractors State License Board (CSLB) lists 10 General Engineering (A) contractors in Lomita, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

10 contractors

1. Advanced Cleanup Technologies INC

   Lomita, CA · CSLB #668636 · as of October 6, 2026
   Active · clear
2. Ascent Services

   Lomita, CA · CSLB #483697 · as of October 6, 2026
   Active · clear
3. Cal Haz Mat

   Lomita, CA · CSLB #1146398 · as of October 6, 2026
   Active · clear
4. Castillo Engineering & Construction

   Lomita, CA · CSLB #883292 · as of October 6, 2026
   Active · clear
5. Castillo Engineering & Construction INC

   Lomita, CA · CSLB #1066442 · as of October 6, 2026
   Active · clear
6. PMC Engineering INC

   Lomita, CA · CSLB #954154 · as of October 6, 2026
   Active · clear
7. Ennio Schiappa Homes INC

   Lomita, CA · CSLB #972523 · as of October 6, 2026
   Active · clear
8. SC JR Construction INC

   Lomita, CA · CSLB #1054704 · as of October 6, 2026
   Active · clear
9. Jay S Table Construction

   Lomita, CA · CSLB #630078 · as of October 6, 2026
   Active · clear
10. TRG Construction INC

    Lomita, CA · CSLB #1069375 · as of October 6, 2026
    Active · clear

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.