Owners
| # | Name | Location | Sold | Wabash |
|---|---|---|---|---|
| 1 | William E. Helmuth | Bloomfield, IA | Apr 24 2015 | |
| 2 | Flintstone Gravel & Trucking, Inc. | Granby, CO | Apr 13 2018 | May 21 2018 |
| # | Name | Location | Sold | Wabash |
|---|---|---|---|---|
| 1 | William E. Helmuth | Bloomfield, IA | Apr 24 2015 | |
| 2 | Flintstone Gravel & Trucking, Inc. | Granby, CO | Apr 13 2018 | May 21 2018 |