| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| Indivision GROFF-IMBERT | |||
| GROFF | MURIELLE | 1958-05 | Partner with Unlimited Liability |
| GROFF | ISABELLE | 1965-09 | Partner with Unlimited Liability |
| GROFF | ISABELLE | 1965-09 | Manager |
| GROFF | ANDRE | 1959-10 | Partner with Unlimited Liability |
| GROFF | ANDRE | 1959-10 | Manager |
| SCHMITT | MONIQUE | 1960-01 | Partner with Unlimited Liability |