# Construction Site Services Inc

Construction Site Services Inc is a fire sprinkler company based in Pittsburg, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 1028905) from the California Contractors State License Board, verified against state records on October 24, 2026.

## California Contractors State License Board licenses

| License | Type | Expires | Status |
|---|---|---|---|
| 1028905 | CSLB C-16 Fire Protection Contractor | July 31, 2027 | active |

## Contact and locations

- Phone: 925-305-5910
- Primary location: 1950 Heatherwood Dr, Pittsburg, CA 94565 (Contra Costa County)

## Verify

Search 1028905 at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx to confirm current status.

More companies in Pittsburg: https://plumbregistry.com/fire-protection/california/pittsburg/

_Source: California Contractors State License Board (CSLB) licensee records (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx), retrieved October 24, 2026. Published by Plumb Registry._