| Business | Phone |
| W J Savage Co Machine 1 Hopkins Ave, Knoxville 37917 | (865) 637-9442 |
| Atlantic Tool & Die 304 Atlantic Ave, Knoxville 37917 | (865) 546-2508 |
| Axiom Machine Shop 6605 Ruggles Ferry Pike, Knoxville 37924 | (865) 637-2638 |
| B King Machining & Welding 2900 Thorngrove Pike, Knoxville 37914 | (865) 522-9991 |
| Blue Chip Machining 1112 New Henderson Rd, Knoxville 37931 | (865) 945-5797 |
| Swisstek Inc 2502 Quality Ln, Knoxville 37931 | (865) 560-1011 |
| Crossover Drives Inc 3302 Rifle Range Rd # A, Knoxville 37918 | (865) 689-7090 |
| Dixon Machine & Tool 6807 Chapman Hwy, Knoxville 37920 | (865) 579-5144 |
| Blaine Dorman Knoxville 37920 | (865) 544-0169 |
| Patterson Machine Repair 3224 Frazier Rd, Knoxville 37914 | (865) 637-3762 |
| Pickel Machine Shop Inc 1710 Brandville Rd, Knoxville 37924 | (865) 524-2411 |
| Precision Enterprises Inc 3915 Fountain Valley Dr, Knoxville 37918 | (865) 922-8329 |
| Farragut Motor Products 733 N 5th Ave, Knoxville 37917 | (865) 525-5321 |
| O A Caughron & Son Inc 3914 Papermill Dr, Knoxville 37909 | (865) 588-7468 |
| Omega Precision Technologies 121 Hayfield Rd, Knoxville 37922 | (865) 980-9902 |
| Fleming Machine & Welding Shop 834 N 5th Ave, Knoxville 37917 | (865) 546-2745 |
| Mitchell's Machine & Welding 410 Frazier St, Knoxville 37917 | (865) 523-1006 |
| Mechanical Hospital 7220 Asheville Hwy, Knoxville 37924 | (865) 546-2468 |
| Haun Machine & Tool Co 516 Salem St, Knoxville 37919 | (865) 525-4108 |
| Machine Automation 124 Perimeter Park Rd # 101, Knoxville 37922 | (865) 588-7473 |
| Machine Fabrication & Repair 3122 Middlebrook Pike, Knoxville 37921 | (865) 673-4412 |
| Machined Products Co Inc 6528 Beaver Ridge Rd, Knoxville 37931 | (865) 670-1811 |
| Industrial Fabrication & Rpr 2415 Sycamore Dr, Knoxville 37921 | (865) 522-7908 |
| Industrial Machine 1339 Morrell Rd, Knoxville 37919 | (865) 691-7531 |
| J & J Machine & Tool Inc 1424 Mccalla Ave, Knoxville 37915 | (865) 546-2497 |
| J T Machining Svc Inc 8610 Asheville Hwy, Knoxville 37924 | (865) 932-0046 |
| L D Machine 2509 Brandville Rd, Knoxville 37924 | (865) 673-8467 |
| Lange Tool & Manufacturer 3923 Fountain Valley Dr, Knoxville 37918 | (865) 922-6694 |