| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| ZELLER | PHILIPPE | 1952-10 | Partner with Unlimited Liability |
| ZELLER | LUC | 1959-01 | Partner with Unlimited Liability |
| ZELLER | FRANCOIS-EDOUARD | 1967-01 | Partner with Unlimited Liability |
| ZELLER | CLAUDE | 1927-11 | Manager |
| ZELLER | CHRISTELLE | 1962-11 | Manager |
| ZELLER | ANNE | 1955-01 | Partner with Unlimited Liability |