| Business | Phone |
| Computer Network Technologies 1510 W Fairmont St # B, Longview 75604 | (903) 758-9696 |
| Fci Solutions 319 W Marshall Ave, Longview 75601 | (903) 758-2300 |
| Total Systems 104 W Tyler St, Longview 75601 | (903) 757-5267 |
| Pkt Communications 1405 Columbia Dr, Longview 75601 | (903) 445-7009 |
| Pro Computers Solutions 2161 Gilmer Rd, Longview 75604 | (903) 234-8777 |