| Business | Phone |
| Alfa Machine & Tool Co 19 Just Rd, Fairfield 7004 | (973) 227-1962 |
| Alpine Corrugated Machine 5 Gardner Rd, Fairfield 7004 | (973) 227-8587 |
| Anderson Machine System Inc 15 Spielman Rd, Fairfield 7004 | (973) 808-2775 |
| Arlington Machine Co 90 New Dutch Ln, Fairfield 7004 | (973) 276-1377 |
| C & S Machine Inc 22 Commerce Rd # Q, Fairfield 7004 | (973) 882-1097 |
| Carlen Machine Co 1275 Bloomfield Ave # 89, Fairfield 7004 | (973) 808-1441 |
| Custom Cut Metal Products Inc 7 Daniel Rd, Fairfield 7004 | (973) 808-6803 |
| Ed Mar Industries 11 Ray Pl, Fairfield 7004 | (973) 808-9205 |
| Elite Machine Co Inc 26 Kulick Rd, Fairfield 7004 | (973) 575-5262 |
| Fischl Machine Co 81 Clinton Rd, Fairfield 7004 | (973) 227-0767 |
| Gpr Co 22 Daniel Rd, Fairfield 7004 | (973) 227-6160 |
| High Precision Machine Shop 1275 Bloomfield Ave # 63, Fairfield 7004 | (973) 227-5110 |
| Modern Precision Inc 5 Ray Pl, Fairfield 7004 | (973) 227-2535 |
| Omp Corp 24 Commerce Rd # H, Fairfield 7004 | (973) 808-5543 |
| Omp Technologies Inc 24 Commerce Rd, Fairfield 7004 | (973) 808-8500 |
| Paramount Machine & Tool Co 18 Spielman Rd, Fairfield 7004 | (973) 227-5604 |
| Precision Machine Products 24 Kulick Rd, Fairfield 7004 | (973) 227-9538 |
| W & J Manufacturer Co 111 Clinton Rd, Fairfield 7004 | (973) 227-7190 |
| Z L Machine 1275 Bloomfield Ave, Fairfield 7004 | (973) 244-4447 |
| Optima Machine & Design Inc 26 Kulick Rd, Fairfield 7004 | (973) 276-0844 |