| Midwest Meter, Inc. | Edinburg,IL 62531 | (217) 623-4064 | (217) 623-4216 |
| Illinois Meter, Inc./IMCO Util | Springfield,IL 62703 | (217) 529-1672 | (217) 529-1699 |
| Midwest Municipal Supply | Caseyville,IL 62232 | (618) 344-1040 | (618) 344-2176 |
| Core & Main | Granite City,IL 62040 | (618) 452-3353 | (618) 452-3189 |
| Utility Pipe Sales Co., Inc. | Evansville,IN 47725 | (812) 867-7471 | (812) 867-7476 |
| Schulte Supply, Inc. | Edwardsville,IL 62025-0388 | (618) 656-8383 | (618) 656-8750 |