| Business | Phone |
| Lone Star Integrated Distr 800 Burnett St, Houston 77009 | (713) 227-2381 |
| Varian Medical Systems Inc 2623 W Dallas St, Houston 77019 | (713) 524-1708 |
| Wexler Surgical Supplies 11333 Chimney Rock Rd 110, Houston 77035 | (713) 723-6900 |
| Sintex 9630 Clarewood Dr C, Houston 77036 | (281) 599-9788 |
| Wang Medical Usa 9600 Bellaire Blvd 232, Houston 77036 | (713) 988-7666 |
| Telemedx Corp 2550 S Sam Houston Pkwy W, Houston 77047 | (713) 655-7600 |
| Proportional Technologies Inc 8022 El Rio St, Houston 77054 | (713) 747-7324 |
| Varian Medical Systems Inc 8300 Waterbury Dr, Houston 77055 | (713) 973-9145 |
| Neo Surg Technologies Inc 17300 El Camino Real 110, Houston 77058 | (281) 461-6211 |
| Sgs Systems & Svc 515 W Greens Rd 775, Houston 77067 | (281) 873-5800 |
| Pmeb 8300 Fm 1960 Rd W 100, Houston 77070 | (281) 671-1500 |
| Softec Integrators 11331 Richmond Ave, Houston 77082 | (281) 558-7301 |
| Top Brace & Limb 12039 Beamer Rd, Houston 77089 | (281) 484-2600 |
| Patient Care Systems Inc 5802 Gardendale Dr, Houston 77092 | (713) 682-5017 |
| Microsurgery Instruments 7211 Regency Square Blvd 223, Houston 77036 | (713) 532-0399 |
| Pentax Precision Instrument 8920 Kirby Dr, Houston 77054 | (713) 664-4095 |
| Texa-Lab Inc 1511 Bingle Rd B1, Houston 77055 | (713) 465-2220 |
| Vici 7811 Westview Dr, Houston 77055 | (713) 688-9345 |
| Positron Corp 1304 Langham Creek Dr 300, Houston 77084 | (281) 492-7100 |
| S & S Technology 10625 Telge Rd, Houston 77095 | (281) 815-1300 |