During its expansion, SL Mont rapidly identified and integrated the service needs specific to the Nuclear Sector, mostly in France and Finland (Flamanville, Cattenom, Penly, Olkiluuoto,…).  In France welders are attested by Institut de Soudure Industrie in Beaumont Hague (in accordance with client) and certificates SN1 / SCN2 and SCQ were released by AFN Assistance à la Formation Nucléaire