FR Maçon-Étancheur On request Building light work - Building envelope - Building insulation - Watertightness 01.01.2099
FR Formation Etancheité Soudée IKO On request Building light work - Building envelope - Building insulation - Watertightness 01.01.2099
FR Les objets connectés dans le bâtiment On request Building light work - Building automation 01.01.2099
DE Schweißdichtung (Soprema) On request Building light work - Building envelope - Building insulation - Watertightness 01.01.2099