| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| BONE | STEPHANE | 1966-09 | Partner with Unlimited Liability |
| BONE | SOPHIE | 1969-07 | Partner with Unlimited Liability |
| BONE | CLAUDE | 1943-11 | Manager and Shareholder with Unlimited Liability |
| ZINSZNER | MARIE-THERESE | 1948-11 | Manager and Shareholder with Unlimited Liability |