| Business | Phone |
| Langern Associates Inc 1000 S Main St, Grapevine 76051 | (817) 488-6090 |
| Slip Stream Computers 800 Industrial Blvd 300, Grapevine 76051 | (817) 481-5904 |
| Beacon Enterprise Systems 3900 Wagon Wheel Dr, Grapevine 76051 | (817) 488-5945 |
| Engraft 2020 W Northwest Hwy, Grapevine 76051 | (817) 421-9720 |