| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| LEHMANN | THEO | 1967-03 | Partner with Unlimited Liability |
| LEHMANN | THEO | ||
| LEHMANN | ROSMARIE | 1968-07 | Partner with Unlimited Liability |
| LEHMANN | MYRIAM | 1972-01 | Partner with Unlimited Liability |
| LEHMANN | KURT | 1962-03 | Manager |
| LEHMANN | CHRISTIAN | 1965-05 | Manager |
| LEHMANN | CHRISTIAN | ||
| LEHMANN | BEATRICE | 1970-06 | Partner with Unlimited Liability |
| LEHMANN | ALFRED | 1963-10 | Partner with Unlimited Liability |