| 3M-Industrial Mineral Products Division |
St. Paul, MN |
651-733-5933 |
| High Grade Materials-Wayland Pit |
Wayland |
616-299-2183 |
| High Grade Materials - Doster Pit |
Plainwell |
269-685-9040 |
| High Grade Materials |
Kimball |
810-982-0108 |
| High Grade Materials |
Kalamazoo |
269-349-8222 |
| High Grade Materials |
Benton Harbor |
269-926-6900 |
| High Grade Materials |
Caledonia |
616-554-8828 |
| High Grade Materials |
Lansing |
517-374-1029 |
| High Grade Materials |
Grand Rapids |
616-677-1271 |
| High Grade Materials |
Carson City |
989-584-6004 |
| High Grade Materials |
Six Lakes |
989-365-3010 |
| High Grade Materials |
Sand Lake |
616-696-9540 |
| High Grade Materials |
Greenville |
616-754-5545 |
| Source One Environmental |
Davison |
810-444-5364 |
| CMC Paving Solutions |
Kankakee, IL |
815-614-5654 |
| Moore Trosper Construction Company |
Holt |
517-694-6310 |
| Paragon Concrete Company |
Utica |
248-623-0100 |
| Gourdie-Fraser, Inc. |
Traverse City |
231-946-5874 |
| Protocon RM Ready Mix Concrete |
Sterling Heights |
586-264-5380 |
| Kent Companies |
Grand Rapids |
616-534-4909 |
