| Business | Phone |
| Csc Communication Supply Corp 8619 Wall St, Austin 78754 | (512) 719-4050 |
| Namasco Po Box 150367, Austin 78715 | (512) 295-3649 |
| Advance Stainless Technologies 5812 Trade Center Dr, Austin 78744 | (512) 263-9800 |
| Trident Co 3101 Longhorn Blvd 103, Austin 78758 | (512) 837-4490 |