| Business | Phone |
| A-Welders & Medical Supply Inc 124 W Morelia Ave, Knoxville 37917 | (865) 522-8350 |
| Airgas 5006 Middlebrook Pike, Knoxville 37921 | (865) 584-6390 |
| Airstar Of Tennessee 3020 Industrial Pkwy E, Knoxville 37921 | (865) 546-7750 |
| Airweld Inc 229 Sherway Rd, Knoxville 37922 | (865) 694-4868 |
| R & D Metals & Chemicals Inc 201 Perimeter Park Rd # C, Knoxville 37922 | (865) 531-6065 |