| Business | Phone |
| Biomedical Research Models Inc 3601 Main St, Springfield 1107 | (413) 746-8615 |
| Child Study Center-U Mass 130 Maple St # 332, Springfield 1103 | (413) 734-4909 |
| Community Research Initiative 780 Chestnut St # 30, Springfield 1107 | (413) 734-2264 |
| Trailer Research 85 Page Blvd, Springfield 1104 | (413) 733-6666 |