| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BISCHOFF | BEATRICE | 1950-11 | Manager |
| SCHAFER | MARC | 1978-04 | Partner with Unlimited and Joint Liability |
| SCHAFER | KARL | 1946-05 | Partner with Unlimited and Joint Liability |
| SCHAFER | ISABELLE | 1980-06 | Partner with Unlimited and Joint Liability |