Licensed General Engineering (A) contractors in Larkspur, CA

The California Contractors State License Board (CSLB) lists 5 General Engineering (A) contractors in Larkspur, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

5 contractors

1. Hardiman Construction/trenchless Titan

   Larkspur, CA · CSLB #611970 · as of October 8, 2026
   Active · clear
2. Newtown Construction

   Larkspur, CA · CSLB #577810 · as of October 8, 2026
   Active · clear
3. Pipe SPY Marin INC

   Larkspur, CA · CSLB #909818 · as of October 8, 2026
   Active · clear
4. Sean Hardiman Construction

   Larkspur, CA · CSLB #1130081 · as of October 8, 2026
   Active · clear
5. Hardiman Construction INC DBA Trenchless Titan

   Larkspur, CA · CSLB #1065111 · as of October 8, 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 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.