Group of 80 people which brings together Manufacture de Forage and Rectif Service , each specialist in its sector of activity. Machining (drilling, coring, turning, lapping) of long lengths up to 16m, or large dimensions up to Ø 2.5m and 3 x 2.5 x 8m, or turning up to 25 tonnes Centerless grinding in a row or plunge of mechanical parts.