| Business | Phone |
| Mas Tec 2508 Westwood Dr, Mesquite 75150 | (972) 288-2719 |
| Orius Telecommunications 4200 Gus Thomasson Rd # 104, Mesquite 75150 | (972) 613-5621 |
| Gardner Telecommunications 555 S Town East Blvd, Mesquite 75149 | (972) 329-9933 |
| Jeral Communications Mesquite 75149 | (469) 698-9541 |
| Stein Data Systems 2910 Portsmouth Dr, Mesquite 75149 | (972) 288-4188 |
| Tyco Electronics Inc 3000 Skyline Dr, Mesquite 75149 | (972) 284-2000 |
| U S Wireless Communications Mesquite 75149 | (972) 285-8800 |