| Business | Phone |
| I C Machine 7 Middlebury Blvd, Randolph 7869 | (973) 252-7083 |
| Kozak Precision Products 193 Franklin Rd, Randolph 7869 | (973) 442-9100 |
| Machine Repair Technology Inc Randolph 7869 | (973) 895-1144 |
| Nymar Manufacturing Co 215 State Route 10, Randolph 7869 | (973) 366-7265 |
| Cpm Co 215 State Route 10, Randolph 7869 | (973) 328-8559 |
| Excel Precision Manufacturer Inc 215 State Route 10, Randolph 7869 | (973) 366-7111 |