Ademva :
ADEMVA was created at the beginning of the 20eme century by the group CARPANO for the manufacturing of cutting and deformation tools.
Novoutils :
NOVOUTILS was created in 1963 and was the first workshop of the "vallée de l'Arve" to make cutting tools of shape, inside and outsides.
Carburab :
CARBURAB was created in 1962 and was the first workshop of the "vallée de l'Arve" to make brazing tools known under the as "chisel of cutting"