# Grayson Pro-Tech, Inc.

Grayson Pro-Tech, Inc. is a fire alarm company based in Denison, Texas. It holds an active Fire Alarm Certificate of Registration (No. ACR-1750534) from the Texas State Fire Marshal's Office, verified against state records on October 24, 2026.

## Texas State Fire Marshal's Office registrations

| Registration | Type | Expires | Status |
|---|---|---|---|
| ACR-1750534 | Fire Alarm Certificate of Registration | August 22, 2028 | active |

## Contact and locations

- Phone: 903-463-7767
- Primary location: 3729 N State Highway 91, Denison, TX 75020-1925 (Grayson County)
- Licensed individuals on file: 7

## Verify

Search ACR-1750534 at https://appscenter.tdi.texas.gov/reports/p/sfmo to confirm current status.

More companies in Denison: https://plumbregistry.com/fire-protection/texas/denison/

_Source: Texas Department of Insurance, State Fire Marshal's Office licensee records (https://appscenter.tdi.texas.gov/reports/p/sfmo), retrieved October 24, 2026. Published by Plumb Registry._