Licensed General Engineering (A) contractors in West Allis, CA

The California Contractors State License Board (CSLB) lists 2 General Engineering (A) contractors in West Allis, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

2 contractors

1. Symbiont Science Engineering And Construction INC

   West Allis, CA · CSLB #943291 · as of June 27, 2026
   Active · clear
2. Toshiba America Energy Systems Corporation

   West Allis, CA · CSLB #1006406 · 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.