| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| CHAPRON | JEAN | 1962-01 | Manager and Shareholder with Unlimited and Joint Liability |
| DUQUESNOY | JEAN | 1963-03 | Manager and Shareholder with Unlimited and Joint Liability |
| DUQUESNOY | EMMANUEL | 1972-06 | Manager and Shareholder with Unlimited and Joint Liability |