| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| NESTLER | NICOLE | 1936-03 | Partner with Unlimited Liability |
| OSTERMANN | VINCENT | 1964-06 | Partner with Unlimited Liability |
| OSTERMANN | MICHELE | 1963-02 | Partner with Unlimited Liability |
| OSTERMANN | JOSEPH | 1937-11 | Manager and Shareholder with Unlimited Liability |
| OSTERMANN | ANNE | 1972-04 | Partner with Unlimited Liability |