| Business | Phone |
| Airgas Puritan Medical 212 Rhinehart Rd, Pine Bluff 71601 | (870) 534-1700 |
| Hall Oxygen Co Inc 2610 W 6th Ave, Pine Bluff 71601 | (870) 535-0426 |
| Lawson Welding Supply Co 610 E 5th Ave, Pine Bluff 71601 | (870) 534-2053 |
| Welsco Inc 3 Portea Dr, Pine Bluff 71601 | (870) 541-0840 |