| Business | Phone |
| Honeycutt Fire Systems Inc 2340 Patterson Industrial Dr, Pflugerville 78660 | (512) 989-1600 |
| Koetter Fire Protection 16415 Central Commerce Dr, Pflugerville 78660 | (512) 251-7888 |
| Automatic Fire Protection Inc 20111 Mashburn St, Pflugerville 78660 | (512) 251-5752 |