| Lane Erectors, Inc. | Harrisburg,IL 62946 | (618) 252-0551 | (618) 252-2177 |
| Evrard Company, Inc. | Marion,IL 62959 | (618) 997-8997 | (618) 997-9978 |
| Shores Builders, Inc. | Centralia,IL 62801 | (618) 532-3997 | (618) 532-9719 |
| Jourdan's Construction and HVA | Dix,IL 62830 | (618) 472-6603 | |
| Contegra Construction Company, | Edwardsville,IL 62025 | (618) 931-3500 | (618) 931-3535 |
| Luby Equipment Services | Fairmont City,IL 62201 | (618) 397-9971 | |
| J & L Robinson Development & C | Carbondale,IL 62901-5509 | (618) 549-3391 | (618) 457-4324 |
| Bevis Construction, Inc. | Mt. Vernon,IL 62864 | (618) 316-7007 | (618) 316-7009 |
| Turman Contracting, L.L.C. | Jerseyville,IL 62052 | (618) 498-7308 | (618) 556-3357 |
| IMPACT Strategies, Inc. | Fairview Heights,IL 62208 | (618) 394-8400 | (618) 394-1428 |
| Groundworks Contracting, Inc. | Breese,IL 62230 | (217) 888-0734 | |
| R.W. Boeker Company, Inc. | Hamel,IL 62046-0188 | (618) 633-2256 | (618) 633-2850 |
| WWCS, Inc. | Cottage Hills,IL 62018 | (618) 258-1222 | (618) 258-1444 |
| Schomburg & Schomburg Construc | Danville,IL 61832 | (217) 442-3002 | (217) 442-0110 |
| Pfund Construction | Edwardsville,IL 62025 | (618) 692-9502 | |
| Fager-McGee Commercial Constru | Murphysboro,IL 62966-1239 | (618) 687-3900 | (618) 687-3639 |
| G.S. & S. Construction | Brentwood,MO 63144 | (314) 298-8100 | (314) 298-8129 |
| Ross Construction, Inc. | Marion,IL 62959 | (618) 993-5904 | (618) 993-5624 |
| Holland Construction Services, | Swansea,IL 62226 | (618) 277-8870 | (618) 277-6823 |