| Sierra Bravo Contractors, L.L. | Sesser,IL 62884 | (618) 625-3456 | (618) 625-6516 |
| TKM Materials | Marion,IL 62959 | (618) 889-7680 | (618) 997-3085 |
| Henke Excavating, Inc. | Columbia,IL 62236 | (618) 281-5040 | (618) 281-8723 |
| Polo Trucking Inc. | Bunker Hill,IL 62014 | (618) 362-6276 | (217) 834-1575 |
| RCS Construction, Inc. | East Alton,IL 62024 | (618) 254-3816 | (618) 254-3841 |
| Hayes Contracting, Inc. | Granite City,IL 62040 | (618) 345-8020 | (618) 345-8030 |
| Ray Lafore Truck Service, Inc. | Belleville,IL 62223 | (618) 233-0774 | |