# Harry H JOH Construction Inc

Harry H JOH Construction Inc is a fire sprinkler company based in Paramount, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 469845) 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 |
|---|---|---|---|
| 469845 | CSLB C-16 Fire Protection Contractor | April 30, 2027 | active |

## Contact and locations

- Phone: 562-630-3348
- Primary location: 7303 Somerset Blvd, Paramount, CA 90723 (Los Angeles County)

## Verify

Search 469845 at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx to confirm current status.

More companies in Paramount: https://plumbregistry.com/fire-protection/california/paramount/

_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._