| Business | Phone |
| Ashdan Screwmachine Products 17 Simonds St, Lockport 14094 | (716) 433-4855 |
| Contracts Unlimited 205 Green St, Lockport 14094 | (716) 433-7330 |
| Dern/Moore Machine Co 151 S Niagara St, Lockport 14094 | (716) 433-6243 |
| Diversified Manufacturing Inc 410 Ohio St, Lockport 14094 | (716) 434-5585 |
| E & R Machine Shop 211 Grand St, Lockport 14094 | (716) 434-6639 |
| Franbilt Inc 6746 Akron Rd, Lockport 14094 | (716) 434-5866 |
| Jeffery Machine 3640 N Ridge Rd, Lockport 14094 | (716) 434-2710 |
| Niagara Precision Inc 233 Market St, Lockport 14094 | (716) 439-0956 |