| Business | Phone |
| Arrow Enterprises Inc 6616 Asheville Hwy, Knoxville 37924 | (865) 522-7332 |
| Syn Cor Llc 318 Erin Dr, Knoxville 37919 | (865) 766-0072 |
| Consolidated Products 6234 Enterprise Dr, Knoxville 37909 | (865) 588-2468 |
| Minnewawa Manufacturing Corp 2409 Sycamore Dr, Knoxville 37921 | (865) 522-8103 |