| Business | Phone |
| Spencer Classic Homes Madison 6443 | (203) 245-2820 |
| Shoreline Modular Homes 1359 Boston Post Rd, Madison 6443 | (203) 245-2756 |
| Richard A Gentile Building Co 373 Boston Post Rd, Madison 6443 | (203) 245-9241 |
| Robert Speed Builder Inc 58 Cherry Ln, Madison 6443 | (203) 245-4676 |
| Davro Construction 19 Fox Run Rd, Madison 6443 | (203) 245-9747 |
| Desh Contractors 83 Bradley Rd, Madison 6443 | (203) 245-6111 |
| Peter Smith Building Co 132 Middle Beach Rd, Madison 6443 | (203) 245-8155 |
| Field Co 917 Boston Post Rd, Madison 6443 | (203) 245-1200 |
| Madison Building Co Madison 6443 | (203) 421-3780 |
| L Brown & Son 15 Orchard Park Rd # 18, Madison 6443 | (203) 318-1112 |
| Kishel Builders 379 Green Hill Rd, Madison 6443 | (203) 245-7997 |