| Business | Phone |
| Atc Technologies Inc 30a Upton Dr, Wilmington 1887 | (781) 939-0725 |
| Cardio Tech Intl Inc 229 Andover St, Wilmington 1887 | (978) 657-0075 |
| Polymer Technology Corp 100 Research Dr, Wilmington 1887 | (978) 658-6111 |
| Ophir Optronics 260 Fordham Rd # A, Wilmington 1887 | (978) 657-6410 |
| O N I Inc 301 Ballardvale St # 4, Wilmington 1887 | (978) 658-0020 |
| Embryotech Labs Inc 323 Andover St, Wilmington 1887 | (978) 658-4600 |