| Business | Phone |
| Advance Diagnostics 3663 E 44th St, Tucson 85713 | (520) 722-6888 |
| Auntminnie.Com 1350 N Kolb Rd, Tucson 85715 | (520) 298-1000 |
| Byron Medical Inc 602 W Rillito St, Tucson 85705 | (520) 573-0857 |
| Engineering & Research Assoc 100 N Tucson Blvd, Tucson 85716 | (520) 881-6555 |
| Ifs North America Inc 1010 N Finance Center Dr, Tucson 85710 | (520) 512-2000 |
| Wells Johnson 8000 S Kolb Rd, Tucson 85706 | (520) 298-6069 |
| Tong Hsing Electronics-Theil 1842 W Grant Rd # 102, Tucson 85745 | (520) 791-7825 |
| Spectral Instruments 1802 W Grant Rd # 120, Tucson 85745 | (520) 884-8821 |
| Reprocessing Products Corp 3655 N Oracle Rd # 101, Tucson 85705 | (520) 888-5550 |
| Qrp Inc 3850 E 44th St, Tucson 85713 | (520) 790-3533 |
| Pacific Western Devices 1660 S Research Loop # 110, Tucson 85710 | (520) 296-2847 |
| Micro-Vac 5905 E 5th St, Tucson 85711 | (520) 750-1200 |
| Misys Healthcare Systems 4801 E Broadway Blvd, Tucson 85711 | (520) 570-2000 |
| Mri Mfg & Research Inc 4700 S Overland Dr, Tucson 85714 | (520) 882-7794 |
| Lxu Healthcare Inc 3708 E Columbia St, Tucson 85714 | (520) 512-1100 |
| Medfilms Inc 6841 N Cassim Pl, Tucson 85704 | (520) 575-8900 |
| Medical Technique Inc 8060 E Research Ct, Tucson 85710 | (520) 733-7999 |
| July Soft 610 E Knox Dr, Tucson 85705 | (520) 797-1844 |