Fire sprinkler
Rainier Group-Fire Systems The
Rainier Group-Fire Systems The is a fire sprinkler company based in Pasadena, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 491571) from the California Contractors State License Board, verified against state records on October 24, 2026.
State license verified October 24, 2026
California Contractors State License Board licenses
| License | Type | Expires | Status |
|---|---|---|---|
| 491571 | CSLB C-16 Fire Protection Contractor | September 30, 2027 | active |
Services
- Fire sprinkler. Design, installation, inspection, testing and maintenance of fire sprinkler systems, including underground fire mains and dwelling systems.
Services are inferred from the company's state licenses. Confirm specific capabilities with the company.
Locations
- Primary: Pasadena, CA 91107 · Los Angeles County
Also known as: DE LOS Santos Reiner
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Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.