| Business | Phone |
| Drum Communications 15330 Lbj Fwy # 304, Mesquite 75150 | (972) 270-2720 |
| Lan & Wan Technologies Ms 1429 Brazos Dr, Mesquite 75150 | (972) 279-4854 |
| Networking Concepts 1013 Brownfield Dr, Mesquite 75150 | (972) 529-7783 |
| On Computer Svc 608 E Highway 80, Mesquite 75182 | (972) 279-1114 |