| Relationships | Role | Relationship Start | Relationship End |
| Shawmut Corporation | Parent | 1/10/1984 | 3/6/1989 |
| Techexport, Inc. | Subsidary | 1/10/1984 | 3/6/1989 |
| Relationships | Role | Relationship Start | Relationship End |
| Shawmut Corporation | Parent | 1/10/1984 | 3/6/1989 |
| Techexport, Inc. | Subsidary | 1/10/1984 | 3/6/1989 |