| Business | Phone |
| Weinmayer Associates 7 South St, Somerville 2143 | (617) 354-8700 |
| Morgan Wheelock Inc 362 Summer St, Somerville 2144 | (617) 776-9300 |
| Foglia Design Assoc 33 1/2 Union Sq, Somerville 2143 | (617) 628-8808 |
| Roger L Washburn 8 Franklin St, Somerville 2145 | (617) 776-6377 |
| Richard Burck Assoc 7 Davis Sq, Somerville 2144 | (617) 623-2300 |