| Business | Phone |
| Interior Space Mgmt Inc 2081 Heide Dr, Troy 48084 | (248) 362-4950 |
| Woodlynne Design Inc 4175 Coolidge Hwy, Troy 48098 | (248) 614-6292 |
| Washington Group Intl 3221 W Big Beaver Rd 203, Troy 48084 | (248) 637-1516 |
| Boardwalk Construction Co 3232 Frankton Dr, Troy 48083 | (248) 689-4944 |
| D'Angelo Construction Corp 900 Wilshire Dr 104, Troy 48084 | (248) 362-3152 |
| Parsons Brinckerhoff Auto Div 100 W Big Beaver Rd 333, Troy 48084 | (248) 457-1477 |