# J.F. Ahern Co

J.F. Ahern Co is a fire alarm, fire extinguisher and fire sprinkler company based in Fond Du Lac, WI. It holds 3 active Texas State Fire Marshal's Office registrations (ACR-3354761, ECR-1751739, SCR-G-1009), verified against state records on October 24, 2026.

## Texas State Fire Marshal's Office registrations

| Registration | Type | Expires | Status |
|---|---|---|---|
| ACR-3354761 | Fire Alarm Certificate of Registration | June 26, 2028 | active |
| ECR-1751739 | Fire Extinguisher Certificate of Registration | August 28, 2028 | active |
| SCR-G-1009 | Fire Sprinkler Certificate of Registration (General) | March 5, 2027 | active |

## Contact and locations

- Phone: 920-921-9020
- Primary location: 855 Morris St, Fond Du Lac, WI 54935-5611
- Location: 855 Morris Street, Fond Du Lac, WI 54935
- Licensed individuals on file: 7

## Verify

Search ACR-3354761 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 October 24, 2026. Published by Plumb Registry._