| Business | Phone |
| Api Inc 12 Spielman Rd, Fairfield 7004 | (973) 227-9317 |
| Ascend Laboratories Llc 6 Audrey Pl, Fairfield 7004 | (973) 276-7990 |
| Atz Chemical Inc 24 Stewart Pl, Fairfield 7004 | (201) 869-5600 |
| Bradley Pharmaceuticals Inc 383 Us Highway 46, Fairfield 7004 | (973) 882-1505 |
| Breckenridge Pharmaceutical 1 Passaic Ave, Fairfield 7004 | (973) 808-6899 |
| Excellium Pharmaceutical Inc 3 Oak Rd # G, Fairfield 7004 | (973) 276-9600 |
| Mena Innovative Technologies 9 Commerce Rd, Fairfield 7004 | (973) 882-8828 |
| Wei Ming America Inc 17 Daniel Rd, Fairfield 7004 | (973) 808-5934 |