| Business | Phone |
| Dna Enterprises Inc 269 W Renner Rd, Richardson 75080 | (972) 644-3301 |
| Glow Networks Inc 1200 E Collins Blvd, Richardson 75081 | (972) 699-1994 |
| I P Cell Technology Inc 1651 N Glenville Dr, Richardson 75081 | (972) 671-2355 |
| Mycom North America 101 W Buckingham Rd, Richardson 75081 | (972) 643-1877 |
| Team All Pro Llc 1601 N Glenville Dr 105, Richardson 75081 | (972) 231-8280 |
| Telecom Technologies Inc 1701 N Collins Blvd, Richardson 75080 | (972) 918-0202 |