| Tarlton Corporation | Saint Louis,MO 63110-1853 | (314) 633-3300 | (314) 647-1940 |
| McCarthy Building Companies, I | Collinsville,IL 62234 | (618) 344-4142 | (618) 551-2722 |
| Triangle Enterprises, Inc. | Paducah,KY 42001-9111 | (270) 443-2424 | (270) 444-4994 |
| H & N Construction, Inc. | Steeleville,IL 62288-0187 | (618) 965-9299 | (618) 965-9579 |
| Kinney Contractors, Inc. | Raymond,IL 62560 | (217) 229-3322 | (217) 229-3609 |
| Limbaugh Construction Co., Inc | Granite City,IL 62040-6607 | (618) 931-3170 | (618) 931-3344 |