FR Technicien frigoriste: certification environnementale (catégorie I) On request Environmental engineering - Refrigerating facilities 01.01.2099
FR Technicien frigoriste: renouvellement certification environnementale (catégorie I) On request Environmental engineering - Refrigerating facilities 01.01.2099
FR Techniques frigorifiques On request Environmental engineering - Refrigerating facilities 01.01.2099