| Business | Phone |
| Construction Concepts Corp 40 Whitworth Dr, Glen Carbon 62034 | (618) 288-3241 |
| Stanley Mattea Contracting 501 Glen Crossing Rd, Glen Carbon 62034 | (618) 288-7183 |
| Demetrulias Homes 4320 S State Route 159, Glen Carbon 62034 | (618) 288-7220 |
| Rocca Construction 24 Waterford Ln, Glen Carbon 62034 | (618) 288-9882 |
| Halverson Construction 3730 S State Route 157, Glen Carbon 62034 | (618) 288-4550 |
| J Wilkinson Constr Inc 38 Green Acres, Glen Carbon 62034 | (618) 288-6600 |