| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| FAUDEL | YVONNE | 1932-10 | Partner with Unlimited Liability |
| PETHELAZ | ROGER | 1931-12 | Partner with Unlimited Liability |
| PETHELAZ | PIERRE | 1958-06 | Manager |
| PETHELAZ | FREDERIQUE | 1959-11 | Partner with Unlimited Liability |
| PETHELAZ | ALEXANDRE | 1963-09 | Partner with Unlimited Liability |