| Business | Phone |
| Vincent Gentile & Son Inc 191 Hollow Tree Ridge Rd, Darien 6820 | (203) 655-3858 |
| Resource Developing Llc 43 Corbin Dr, Darien 6820 | (203) 655-4455 |
| Fox Hill Builders Inc 1921 Post Rd, Darien 6820 | (203) 655-9046 |
| Lrs Builders 69 Camp Ave, Darien 6820 | (203) 322-4450 |