| Business | Phone |
| Accutest Of West Michigan 4130 Mohawk Ave Sw, Grandville 49418 | (616) 293-3898 |
| Mechanical Testing Svc 4275 Spartan Ind Dr Sw B, Grandville 49418 | (616) 224-7044 |
| River Valley Heating & Cooling 4060 Chicago Dr Sw, Grandville 49418 | (616) 531-7450 |
| Heidema Heating & Cooling 3326 Vine St Sw, Grandville 49418 | (616) 534-4801 |