| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BRUNNER | SOPHIE | 1951-01 | Partner with Unlimited Liability |
| LANG | PAULINE | 1977-12 | Partner with Unlimited Liability |
| LANG | JULIE | 1973-09 | Partner with Unlimited Liability |
| LANG | GUY | 1946-04 | Manager |
| LANG | GREGORY | 1971-05 | Partner with Unlimited Liability |