| 3 EFFICIENT EQUIPMENT & ENGINEERING | | | |
| BANCHOIS | CHRISTELLE | 1967-12 | Partner with Unlimited Liability |
| BOGEY | HERVE | 1971-12 | Partner with Unlimited Liability |
| CAILLOUX | LIONEL | 1975-09 | Manager |
| DAVID | LAURENT | 1963-11 | Partner with Unlimited Liability |
| DE BRITO | PIERRE | 1960-10 | Partner with Unlimited Liability |
| FOSSORIER | PIERRE | 1970-10 | Partner with Unlimited Liability |
| HO | VAN | 1969-07 | Partner with Unlimited Liability |
| MARTINOD | PHILIPPE | 1964-03 | Partner with Unlimited Liability |
| MIEVRE | FREDERIC | 1973-01 | Partner with Unlimited Liability |
| PAGET | MICHEL | 1964-03 | Partner with Unlimited Liability |
| ROGUET | ARNAUD | 1974-07 | Partner with Unlimited Liability |
| VOGT | PHILIPPE | 1961-09 | Manager |