| Relationships | Role | Relationship Start | Relationship End |
| Treibacher Schleifmettel Ag | Parent | 7/8/1994 | 6/6/1997 |
| American Treibacher Corporation | Subsidary | 7/8/1994 | 6/6/1997 |
| Relationships | Role | Relationship Start | Relationship End |
| Treibacher Schleifmettel Ag | Parent | 7/8/1994 | 6/6/1997 |
| American Treibacher Corporation | Subsidary | 7/8/1994 | 6/6/1997 |