| Business | Phone |
| Abs Security Systems 3150 N Arizona Ave, Chandler 85225 | (480) 964-2346 |
| Advanced Protection Systems Po Box 6178, Chandler 85246 | (480) 899-6004 |
| American Fire & Security Bur 11132 E Vallejo St, Chandler 85248 | (480) 895-0388 |
| San Tierra Alarm 3939 W Windmills Blvd, Chandler 85226 | (480) 899-9214 |
| Nortec Security Systems Po Box 6945, Chandler 85246 | (480) 786-1115 |
| Foresight 3184 N Colorado St, Chandler 85225 | (480) 835-1615 |
| Gove Security Systems 1233 W Laredo St, Chandler 85224 | (480) 732-9770 |
| Storts Security Systems 1251 W Toledo St, Chandler 85224 | (480) 963-4739 |