# Coltrane Systems LLC

Coltrane Systems LLC is a fire alarm company based in Saint Louis, MO. It holds an active Fire Alarm Certificate of Registration (No. ACR-3575835) from the Texas State Fire Marshal's Office, verified against state records on November 2, 2026.

## Texas State Fire Marshal's Office registrations

| Registration | Type | Expires | Status |
|---|---|---|---|
| ACR-3575835 | Fire Alarm Certificate of Registration | October 26, 2027 | active |

## Contact and locations

- Phone: 314-378-0900
- Primary location: Saint Louis, MO 63103
- Licensed people on the state record: 1, holding 1 individual licenses (1 Fire alarm technician, FAL)

## Verify

Search ACR-3575835 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._