| Bryant Construction Company, I | Harrisburg,IL 62946 | (618) 994-2990 | (618) 994-4040 |
| Munie Trenching & Excavating, | Highland,IL 62249 | (618) 654-5075 | |
| Ron Hunsche Excavating, Inc. | Highland,IL 62249-1156 | (618) 654-4014 | (618) 654-6297 |
| Diekemper Excavating, L.L.C. | Carlyle,IL 62231 | (618) 594-3953 | |
| Red Dot Construction & Equipme | Chester,IL 62233-0308 | (618) 826-4045 | (618) 826-4241 |
| J.P. Burns Excavating, Inc. | Plainview,IL 62685 | (618) 836-5558 | (618) 836-7747 |
| ACI X | Chester,IL 62233 | (618) 826-2854 | |