| Business | Phone |
| Cosmetech Laboratories Inc 39 Plymouth St # 4, Fairfield 7004 | (973) 882-5151 |
| Taxolog Inc 10 Industrial Rd, Fairfield 7004 | (973) 404-2200 |
| Unigene Laboratories Inc 110 Little Falls Rd, Fairfield 7004 | (973) 882-0860 |
| Vacuum & Research Technology 373 Us Highway 46, Fairfield 7004 | (973) 575-3274 |