| Business | Phone |
| Red Mountain Research & Rcvry 513 E Chicago Cir, Chandler 85225 | (480) 855-8844 |
| Consumer Trade Relations Chandler 85224 | (480) 821-9238 |
| Investigation Department 598 N Arizona Ave, Chandler 85225 | (480) 899-1801 |
| Forensic Fire Consultants Ltd Po Box 6594, Chandler 85246 | (480) 632-9696 |
| Sparbel Investigations 598 N Arizona Ave, Chandler 85225 | (480) 899-5222 |