| Business | Phone |
| Sheffield Tool & Manufacturer Co 24 John Hay Ave, Kearny 7032 | (201) 998-5939 |
| United Die Co 199 Devon Ter, Kearny 7032 | (201) 997-0250 |
| Array Manufacturing Tech 100 Arlington Ave, Kearny 7032 | (201) 997-1333 |
| Array Manufacturing Tech 65 Passaic Ave, Kearny 7032 | (201) 997-1333 |
| M & G Tool & Die Co 926 Harrison Ave, Kearny 7032 | (201) 997-0506 |