| Business | Phone |
| Angelo's Lawn Svc Office 45 Scofield St, Cos Cob 6807 | (203) 629-1448 |
| U S Landscaping Inc 475 Cognewaugh Rd, Cos Cob 6807 | (203) 869-7452 |
| Sanctuary Garden Design 3 Glendale St, Cos Cob 6807 | (203) 869-0011 |
| Cos Cob Landscape Svc 35 Bible St, Cos Cob 6807 | (203) 869-5037 |
| Drenckhahn Brothers Contrs Inc 163 Valley Rd, Cos Cob 6807 | (203) 629-4586 |
| Greenskeeper 102 Hillcrest Park Rd, Cos Cob 6807 | (203) 323-5959 |
| Jeff Greco Landscaping 40 Gregory Rd, Cos Cob 6807 | (203) 661-4786 |