| Business | Phone |
| Bio Com Laboratories 420 W Sam Houston St, Pharr 78577 | (956) 702-3164 |
| Philip Services Corp 210 Highline Rd, Pharr 78577 | (956) 783-7935 |
| Tenet Lab E Sam Houston Ave, Pharr 78577 | (956) 702-5732 |
| Texas Artifical Limbs Labs Inc 1315 W Polk St, Pharr 78577 | (956) 783-9180 |