Licensed General Engineering (A) contractors in Lomita, CA

The California Contractors State License Board (CSLB) lists 11 General Engineering (A) contractors in Lomita, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

11 contractors

1. Ascent Services

   Lomita, CA · CSLB #483697 · as of June 27, 2026
   Active · clear
2. Cal Haz Mat

   Lomita, CA · CSLB #1146398 · as of June 27, 2026
   Active · clear
3. Castillo Engineering & Construction

   Lomita, CA · CSLB #883292 · as of June 27, 2026
   Active · clear
4. Castillo Engineering & Construction INC

   Lomita, CA · CSLB #1066442 · as of June 27, 2026
   Active · clear
5. PMC Engineering INC

   Lomita, CA · CSLB #954154 · as of June 27, 2026
   Active · clear
6. Ennio Schiappa Homes INC

   Lomita, CA · CSLB #972523 · as of June 27, 2026
   Active · clear
7. SC JR Construction INC

   Lomita, CA · CSLB #1054704 · as of June 27, 2026
   Active · clear
8. Jay S Table Construction

   Lomita, CA · CSLB #630078 · as of June 27, 2026
   Active · clear
9. TRG Construction INC

   Lomita, CA · CSLB #1069375 · as of June 27, 2026
   Active · clear
10. Advanced Cleanup Technologies INC

    Lomita, CA · CSLB #668636 · as of June 27, 2026
    Suspended · bond
11. The Roth Group

    Lomita, CA · CSLB #841003 · as of June 27, 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 June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.