Ownership History
| K + O BOARDMAN LLC | $0 | | 0905/0179 | 03 | 06/20/2006 |
| QUARRY STONE AND GRAVEL LLC | $0 | | 0778/0681 | 03 | 09/11/2003 |
| QUARRY STONE AND GRAVEL LLC | $0 | | 0765/0512 | 03 | 07/08/2003 |
| KOVACS ROBERT G + PAUL B + KOVACS | $0 | | 0705/0499 | 29 | 05/23/2002 |
| QUARRY STONE AND GRAVEL LLC | $0 | | 0690/0804 | 03 | 01/09/2002 |