| Business | Phone |
| Architectural Design Resources 620 Lincoln St, Duxbury 2332 | (781) 837-4700 |
| T M Walsh Sales Co 77 Tussock Brook Rd, Duxbury 2332 | (781) 934-6210 |
| Hartwell Associate 57 Western Way, Duxbury 2332 | (781) 934-5995 |
| Kai 980 Tremont St, Duxbury 2332 | (781) 934-5890 |