| Business | Phone |
| A Pappajohn Co 500 Summer St # 502, Stamford 6901 | (203) 348-6933 |
| Viking Construction Inc 76 Progress Dr # 2, Stamford 6902 | (203) 353-0260 |
| Southfield Construction 59 Pressprich St, Stamford 6902 | (203) 961-9028 |
| Southfield Construction Lp 170 Montauk Dr, Stamford 6902 | (203) 961-9028 |
| Signature Construction Group 745 E Main St, Stamford 6902 | (203) 325-0628 |
| Ch2m Hill 185 Magee Ave, Stamford 6902 | (203) 356-9788 |
| River Oaks Constr Mgmt Llc 631 Long Ridge Rd, Stamford 6902 | (203) 968-6950 |
| Engineering Management Group 2001 W Main St, Stamford 6902 | (203) 324-4411 |
| Greystone Construction Mgmt 205 Greenwich Ave, Stamford 6902 | (203) 978-1136 |