| Business | Phone |
| Airgas Southwest 9110 Autobahn Dr # 120, Dallas 75237 | (972) 283-5130 |
| Boc Gases 11050 Harry Hines Blvd, Dallas 75229 | (214) 351-5345 |
| Life Gas 2420 Glenda Ln, Dallas 75229 | (972) 406-0202 |
| Praxair Inc 13505 Vargon St, Dallas 75243 | (972) 231-8580 |
| Air Gases 430 S Industrial Blvd, Dallas 75207 | (214) 748-4721 |
| Praxair Distribution Inc 1880 Ryan Rd, Dallas 75220 | (972) 556-0242 |
| Cylinder Services 1953 Chenault St, Dallas 75228 | (214) 328-1010 |
| Matheson Tri-Gas 1130 Pioneer Dr, Dallas 75224 | (214) 748-4408 |
| Praxair Inc 1001 Forest Ave B, Dallas 75215 | (214) 428-8244 |