| Business | Phone |
| 3-Way Builders 711 Township Road 190 E, Bellefontaine 43311 | (937) 593-9000 |
| A 1 Builders 1000 Garfield Ave, Bellefontaine 43311 | (937) 592-5789 |
| Beelman's Construction 302 County Road 11, Bellefontaine 43311 | (937) 592-2091 |
| Cae Contractors 117 W Patterson Ave, Bellefontaine 43311 | (937) 292-7930 |
| Custom Home Improvements 606 Hilltop Dr, Bellefontaine 43311 | (937) 593-7101 |
| Fox Contracting & Flooring 4889 Road 49, Bellefontaine 43311 | (937) 599-4560 |
| Irick Mechanical Engineering 422 W Columbus Ave, Bellefontaine 43311 | (937) 592-9719 |
| Jack Johns General Constr 536 Eastern Ave, Bellefontaine 43311 | (937) 593-7591 |
| K G Carter Co 1074 County Road 32 N, Bellefontaine 43311 | (937) 593-7351 |
| Keystone Construction 508 N Madriver St, Bellefontaine 43311 | (937) 593-9100 |
| Link Construction Group 895 County Road 32 N, Bellefontaine 43311 | (937) 465-7848 |
| Lpz Construction Co 713 N Main St, Bellefontaine 43311 | (937) 592-4786 |
| Roberts Construction 1018 Township Road 199 E, Bellefontaine 43311 | (937) 592-5600 |
| Ron Miller & Son Builders Ltd 1141 Erie St, Bellefontaine 43311 | (937) 592-4002 |
| Superior Construction 2320 County Road 10, Bellefontaine 43311 | (937) 592-4715 |
| Thomas & Marker Construction 2084 Us Route 68 S, Bellefontaine 43311 | (937) 599-2160 |