| CHAMPAGNE | THIERRY | 1985-11 | Partner with Unlimited Liability |
| CHAMPAGNE | MICHELE | 1950-11 | Partner with Unlimited Liability |
| CHAMPAGNE | MARIE-CLAUDE | 1955-08 | Partner with Unlimited Liability |
| CHAMPAGNE | JOCELYNE | 1954-07 | Partner with Unlimited Liability |
| CHAMPAGNE | GISELE | 1958-01 | Manager |
| CHAMPAGNE | DOMINIQUE | 1953-04 | Partner with Unlimited Liability |
| CHAMPAGNE | DANIEL | 1957-02 | Partner with Unlimited Liability |
| CHAMPAGNE | ALBERT | 1926-06 | Manager |
| CHAMPAGNE | ALAIN | 1951-11 | Partner with Unlimited Liability |
| GUERIN | GENEVIEVE | 1928-04 | Partner with Unlimited Liability |