| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| MARCHAL | ROGER | 1930-12 | Partner with Unlimited Liability |
| MARCHAL | PIERRE | 1966-08 | Manager |
| MARCHAL | CHRISTIANE | 1954-11 | Partner with Unlimited Liability |
| MARCHAL | CHRISTIAN | 1953-11 | Partner with Unlimited Liability |
| MARCHAL | ANNE | 1962-03 | Partner with Unlimited Liability |