| Business | Phone |
| City Highway Dept Garage 150 Lakeview Ave, New Canaan 6840 | (203) 966-0929 |
| New Canaan Highway Dept 394 Main St, New Canaan 6840 | (203) 594-3704 |
| New Canaan Public Works 77 Main St, New Canaan 6840 | (203) 594-3054 |
| New Canaan Public Works Dept 77 Main St, New Canaan 6840 | (203) 972-2360 |