| Business | Phone |
| Airgas Southwest 3415 Banning St, Dallas 75233 | (214) 339-0098 |
| Air Liquide America Corp 13140 T I Blvd, Dallas 75243 | (972) 994-2400 |
| Southwest Industrial Gases Inc 538 S Industrial Blvd, Dallas 75207 | (214) 651-8657 |
| Air Supply Of North Texas 2829 Fort Worth Ave, Dallas 75211 | (214) 337-4761 |