| Business | Phone |
| Cooper Surgical Inc 95 Corporate Dr, Trumbull 6611 | (203) 929-6321 |
| Philips Medical Systems 18 Lindeman Dr, Trumbull 6611 | (203) 365-0032 |
| Kennedy Center 2440 Reservoir Ave, Trumbull 6611 | (203) 365-8522 |
| Ksv Instruments 10 Pumpkin Hill Rd, Trumbull 6611 | (203) 268-1745 |
| Jaisons International Inc 22 Bittersweet Ln, Trumbull 6611 | (203) 261-1653 |