| Business | Phone |
| Mgts Electronics Arlington 76010 | (817) 845-1031 |
| Paratronics Inc 4205 E Pleasant Forest St, Arlington 76015 | (817) 472-5331 |
| Technical Diagnostic Svc 4300 Beltway Pl 120, Arlington 76018 | (817) 465-9494 |
| American Modular Repair Inc 2500 E Randol Mill Rd # 204, Arlington 76011 | (817) 649-1777 |