| Business | Phone |
| General Underground Fire 3930 E Coronado St, Anaheim 92807 | (714) 632-8646 |
| Alabout Fire 220 N Crescent Way # L, Anaheim 92801 | (714) 284-0264 |
| Alarm Valve & Fire Protctn Svc Anaheim 92801 | (714) 423-0439 |
| Alarm Valve & Fire Protection Anaheim 92801 | (714) 758-2974 |
| Alert Fire Protection Inc 5200 E Hunter Ave # B, Anaheim 92807 | (714) 993-2822 |