| Business | Phone |
| Site Supply Inc 6334 Beverly Plz, Romulus 48174 | (734) 729-9440 |
| Highway Maintenance & Constr 12101 Wahrman St, Romulus 48174 | (734) 941-8885 |
| Environmental Enhancers 26775 Crawford Rd, Romulus 48174 | (734) 955-1542 |
| Rey-Mart Asphalting Co 36124 Goddard Rd, Romulus 48174 | (734) 941-5580 |
| Top Dog 7171 Taft St, Romulus 48174 | (734) 729-9999 |
| Ron's Christian Asphalt Co 15552 Colbert St, Romulus 48174 | (734) 941-6786 |
| State Wide Steam 20418 Merriman Rd, Romulus 48174 | (734) 753-5576 |