| Business | Phone |
| American Cnc Machining Inc 402 Tiger Tail Rd, Seneca 29678 | (864) 654-0681 |
| Holliday Machine Works 340 Jaira Dr, Seneca 29678 | (864) 972-4800 |
| Metal Technology 130 Skeeter Dr, Seneca 29678 | (864) 882-0798 |
| R & R Machining Svc 12 Perry Ave, Seneca 29678 | (864) 888-2202 |
| Seneca Machining Inc 207 N Fairplay St, Seneca 29678 | (864) 882-7508 |
| Tool Works 1725 Wells Hwy, Seneca 29678 | (864) 888-4406 |