# Jnsd Construction Inc

Jnsd Construction Inc is a fire sprinkler company based in Ontario, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 1080741) 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 |
|---|---|---|---|
| 1080741 | CSLB C-16 Fire Protection Contractor | September 30, 2027 | active |

## Contact and locations

- Phone: 323-378-0109
- Primary location: 121 Cormorant Dr, Ontario, CA 91762 (San Bernardino County)

## Verify

Search 1080741 at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx to confirm current status.

More companies in Ontario: https://plumbregistry.com/fire-protection/california/ontario/

_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._