| Business | Phone |
| Abba Information Solutions 11020 Audelia Rd # B210, Dallas 75243 | (214) 340-2435 |
| Ascendix Technologies 13140 Coit Rd 310, Dallas 75240 | (972) 889-8090 |
| Keane Developement Ctr 12000 Ford Rd, Dallas 75234 | (972) 241-3524 |
| Maywood Information Systems 509 Main St, Dallas 75202 | (214) 752-1016 |