The operation of a company specialized in roofing, covering, insulation, carpentry, facades, waterproofing and sheet metal work. Its mission is to carry out, maintain, renovate and repair roofs and structures related to these fields, including the installation of waterproofing systems, the laying of roofing materials, the execution of carpentry work, as well as the thermal and acoustic insulation of buildings. It can carry out all construction, renovation, repair and maintenance work related to these activities, as well as provide consulting, design and planning services related to these fields. The company may also purchase, sell, import and export materials, products and equipment necessary for the exercise of its activity, as well as all related or complementary activities. The company may create branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire or found companies with an identical or similar purpose, carry out all commercial, financial, movable or other operations and conclude all contracts suitable for developing its purpose or relating directly or indirectly thereto.