Licensed General Engineering (A) contractors in Rockville, CA

The California Contractors State License Board (CSLB) lists 4 General Engineering (A) contractors in Rockville, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

4 contractors

1. Apex Companies LLC

   Rockville, CA · CSLB #983773 · as of June 27, 2026
   Active · clear
2. Atlas Trenchless LLC

   Rockville, CA · CSLB #1048468 · as of June 27, 2026
   Active · clear
3. S J Louis Construction INC

   Rockville, CA · CSLB #614834 · as of June 27, 2026
   Active · clear
4. The Source Group INC

   Rockville, CA · CSLB #758173 · as of June 27, 2026
   Active · clear

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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.