| Business | Phone |
| Untdna Lab 221 S 1st St, Austin 78704 | (512) 533-9211 |
| Maxim Technologies Inc 4807 Spicewood Springs Rd, Austin 78759 | (512) 527-9744 |
| Dianon Systems Inc 4007 James Casey St, Austin 78745 | (512) 447-3310 |
| Certichem 2600 Mchale Ct 145, Austin 78758 | (512) 339-0550 |
| Bolton Laboratories 2105 Nathan Dr, Austin 78728 | (512) 251-8388 |
| Myramid Analytical 12010 W Highway 290 190, Austin 78737 | (512) 288-5093 |
| Precision Geosynthetics Lab 11817 Watercrest Ct, Austin 78738 | (512) 263-4042 |
| Severn Trent Labs 14050 Summit Dr A100, Austin 78728 | (512) 244-0855 |
| Untdna Lab 6901 N Lamar Blvd # 126, Austin 78752 | (512) 533-9211 |
| Wits Austin 78728 | (512) 388-0311 |
| Qal Tek Assoc 8000 Anderson Sq, Austin 78757 | (512) 407-9252 |
| Atser Inc 8868 Research Blvd, Austin 78758 | (512) 374-1729 |