| Business | Phone |
| Sigma Building Co Inc 24620 Schoenherr Rd, Warren 48089 | (586) 772-5000 |
| Nowicki Enterprise 13740 E 9 Mile Rd, Warren 48089 | (586) 776-3075 |
| Pool Authority 25848 Peter Kaltz Rd, Warren 48091 | (586) 427-5363 |
| Michigan Pools Inc 32480 Mound Rd, Warren 48092 | (586) 977-3973 |
| Nazareth Custom Builders 21520 Mullin Ave, Warren 48089 | (586) 755-6447 |
| Car Wash Builders 30555 Hoover Rd, Warren 48093 | (586) 582-9400 |