| Business | Phone |
| Bubaris Traffic Assoc 288 Highland Ave, Cheshire 6410 | (203) 272-0400 |
| Sgorbati & Assoc 130 Elm St, Cheshire 6410 | (203) 250-9575 |
| Engineering Design Group Inc 114 S Main St, Cheshire 6410 | (203) 272-1860 |
| Geo Insight Inc 1781 Highland Ave, Cheshire 6410 | (203) 271-8036 |
| M E Design Assoc Inc 422 Highland Ave # 6, Cheshire 6410 | (203) 271-3787 |