| Business | Phone |
| Wayne Machine Co 5717 York Hwy, Gastonia 28052 | (704) 865-8595 |
| Centerline Precision Machining 104 N Webb St, Gastonia 28052 | (704) 861-1184 |
| Innovative Manufacturing Inc 3031 W Franklin Blvd, Gastonia 28052 | (704) 864-7017 |
| M & R Machine Tooling Co 110 E 6th Ave, Gastonia 28052 | (704) 865-5122 |
| Merritt Machine Shop 703 Osceola St, Gastonia 28054 | (704) 866-7643 |
| Mill Parts Co 338 Brentwood Ave, Gastonia 28052 | (704) 867-3138 |