| Business | Phone |
| Babb Septic Tank Svc 9 Babb Rd, Southwick 1077 | (413) 569-3486 |
| Berry Construction 106 Coes Hill Rd, Southwick 1077 | (413) 569-3186 |
| Berry Construction 73 Will Palmer Rd, Southwick 1077 | (413) 569-3186 |
| Horkun Septic Tank Svc 129 Hillside Rd, Southwick 1077 | (413) 569-3778 |