| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| HEITZ | GUY | 1967-10 | Manager and Shareholder with Unlimited Liability |
| HEITZ | GABRIELLE | 1972-04 | Partner with Unlimited Liability |
| HETIZ | SYLVIE | 1964-05 | Partner with Unlimited Liability |
| ROTH | IRENE | 1938-06 | Partner with Unlimited Liability |