| Business | Phone |
| A F Peck Inc 51 Marion Dr, North Haven 6473 | (203) 407-1324 |
| Abco Contractors 483 Washington Ave, North Haven 6473 | (203) 239-5544 |
| William D Frame & Son 40 Barton Dr, North Haven 6473 | (203) 288-0735 |
| Bee-Mac Construction Inc 385 Sackett Point Rd, North Haven 6473 | (203) 287-0595 |
| Robert S Fers Inc 134 Middletown Ave, North Haven 6473 | (203) 239-1955 |
| Rall Corp 5000 Ridge Rd, North Haven 6473 | (203) 281-3686 |
| Reno & Tony Inc 133 Rock Rd, North Haven 6473 | (203) 234-1509 |
| Petra Construction Corp 98 Rebeschi Dr # 98, North Haven 6473 | (203) 865-6043 |
| Fallon Co Llc 355 Sackett Point Rd # 31, North Haven 6473 | (203) 288-6241 |
| Frontier Builders 90 Derby Ave, North Haven 6473 | (203) 789-2199 |
| Mc Kiernan Construction Llc 25 Clintonville Rd, North Haven 6473 | (203) 985-2929 |
| M & J Builders Inc 99 N Hill Rd, North Haven 6473 | (203) 239-2287 |
| Madelung Construction Co 67 Cottontail Ln, North Haven 6473 | (203) 239-0272 |
| Kronberg Brothers 7 Philip Pl, North Haven 6473 | (203) 239-5687 |
| L G De Felice Inc 30 Bernhard Rd, North Haven 6473 | (203) 787-7131 |