# Richard Ehrhart

Richard Ehrhart is a fire alarm and fire extinguisher company based in Hondo, Texas. It holds 2 active Texas State Fire Marshal's Office registrations (ACR-3427, ECR-2037), verified against state records on November 2, 2026.

## Texas State Fire Marshal's Office registrations

| Registration | Type | Expires | Status |
|---|---|---|---|
| ACR-3427 | Fire Alarm Certificate of Registration | February 25, 2027 | active |
| ECR-2037 | Fire Extinguisher Certificate of Registration | February 25, 2027 | active |

## Contact and locations

- Phone: 210-421-3589
- Primary location: Hondo, TX 78861-7005 (Medina County)
- Also known as: Signal One Systems
- Licensed people on the state record: 2, holding 3 individual licenses (1 Fire alarm planning superintendent, APS; 1 Fire alarm technician, FAL; 1 Extinguisher technician, fixed systems, FEL-A)

## Verify

Search ACR-3427 at https://appscenter.tdi.texas.gov/reports/p/sfmo to confirm current status.

_Source: Texas Department of Insurance, State Fire Marshal's Office licensee records (https://appscenter.tdi.texas.gov/reports/p/sfmo), retrieved November 2, 2026. Published by Plumb Registry._