| Business | Phone |
| Science Project 13440 T I Blvd, Dallas 75243 | (972) 669-2577 |
| Science Store 13440 T I Blvd 6, Dallas 75243 | (972) 470-0395 |
| Scientific-Atlanta Inc 14001 Dallas Pkwy 1200, Dallas 75240 | (972) 934-6548 |
| Lambda Productions 17441 Marianne Cir, Dallas 75252 | (972) 250-4457 |