| Business | Phone |
| Sierra Scientific Inc Austin 78750 | (512) 249-9882 |
| Advanced Cleanroom Microclean 5501 Spicewood Springs Rd, Austin 78759 | (512) 281-0821 |
| W K Construction Inc 8101 Cameron Rd, Austin 78754 | (512) 491-8500 |
| Sdb Supply 13200 Pond Springs Rd, Austin 78729 | (512) 249-1350 |
| Entegris Inc 4600 High Gate Dr, Austin 78730 | (512) 342-1080 |
| Milliken & Co 9909 Bundoran Dr, Austin 78717 | (512) 388-7198 |
| Cintas 598 Greenhill Dr, Austin 78717 | (512) 248-2312 |
| Ccrc-West 9701 Dessau Rd, Austin 78754 | (512) 832-9009 |