| Business | Phone |
| Todd P Merolla 481 Cognewaugh Rd, Cos Cob 6807 | (203) 661-5111 |
| Simon Greenwald Architects 188 Bible St, Cos Cob 6807 | (203) 622-0044 |
| Contadino Architects 436 E Putnam Ave, Cos Cob 6807 | (203) 861-9007 |
| John Diamontopulos 502 Cognewaugh Rd, Cos Cob 6807 | (203) 618-0198 |
| Option Energy Assoc 551 E Putnam Ave, Cos Cob 6807 | (203) 329-9775 |