| Stutz Excavating, Inc. | Alton,IL 62002 | (618) 259-2485 | (618) 259-2465 |
| Carson Excavating, L.L.C. | Bethalto,IL 62010 | (618) 781-5982 | |
| Mott Excavating, Inc. | Vienna,IL 62995 | (618) 658-2605 | (618) 658-3214 |
| Munie Trenching & Excavating, | Highland,IL 62249 | (618) 654-5075 | |
| Mueth Excavation | Okawville,IL 62271 | (618) 420-1148 | (618) 327-0747 |
| 618 Civil Contracting, L.L.C. | Centralia,IL 62801 | (618) 339-4377 | |
| Gold Bar Excavating, L.L.C. | Waterloo,IL 62298 | (217) 255-2185 | |
| Surmeier & Surmeier, Inc. | Mascoutah,IL 62258 | (618) 233-1222 | (618) 566-2556 |