| Business | Phone |
| C A Surgica Inc 4815 Liberty Ave, Pittsburgh 15224 | (412) 683-3844 |
| Clinical Studies Pittsburgh 5750 Centre Ave # 360, Pittsburgh 15206 | (412) 363-1900 |
| Consolidated Clinical Trials 2020 Ardmore Blvd # 273, Pittsburgh 15221 | (412) 273-9100 |
| Ension Technologies 240 William Pitt Way, Pittsburgh 15238 | (412) 828-5209 |
| International Tcm Center 120 Lytton Ave, Pittsburgh 15213 | (412) 471-7101 |
| Novum Clinical Research Center 1789 S Braddock Ave # 380, Pittsburgh 15218 | (412) 871-1400 |
| University Epidemiology Assoc 3600 Penn Ave, Pittsburgh 15201 | (412) 688-8302 |
| Vascor Inc 566 Alpha Dr, Pittsburgh 15238 | (412) 963-7438 |
| Via Cir Q Inc 2275 Swallow Hill Rd, Pittsburgh 15220 | (724) 745-2362 |