| Business | Phone |
| Creteworks 308 W Silver St, Wapakoneta 45895 | (419) 738-8997 |
| Greg's Contracting 21090 State Route 198, Wapakoneta 45895 | (419) 657-2963 |
| Sawmiller & Steinke Constr 435 Defiance St, Wapakoneta 45895 | (419) 738-5735 |
| Steinke Concrete Construction 410 N Dixie Hwy, Wapakoneta 45895 | (419) 738-8227 |
| Terracon Construction Inc 1109 Lunar Dr, Wapakoneta 45895 | (419) 739-9180 |