| Widman Construction, Inc. | Godfrey,IL 62035 | (618) 466-1036 | (618) 466-7984 |
| Shores Builders, Inc. | Centralia,IL 62801 | (618) 532-3997 | (618) 532-9719 |
| RCS Construction, Inc. | East Alton,IL 62024 | (618) 254-3816 | (618) 254-3841 |
| Payne Construction Services, L | Bunker Hill,IL 62014 | (618) 585-3447 | |
| The Kilian Corporation | Mascoutah,IL 62258 | (618) 566-2000 | (618) 566-9532 |
| J.K. Trotter & Sons, Inc. | Mount Vernon,IL 62864 | (618) 237-7611 | |
| Byrne & Jones Construction | Bridgeton,MO 63044 | (314) 567-7997 | (314) 567-1828 |
| Turman Contracting, L.L.C. | Jerseyville,IL 62052 | (618) 498-7308 | (618) 556-3357 |
| WWCS, Inc. | Cottage Hills,IL 62018 | (618) 258-1222 | (618) 258-1444 |