The purpose of the company is the design, production, purchase and/or sale of industrial chimneys and exhaust systems, sheet metal work/building cladding. The design, production, maintenance, purchase, sale, and repair of any type of thermal and acoustic insulation at an industrial and civil level for heating, sanitary, refrigeration, air conditioning, and ventilation systems. The execution of superstructure and substructure work, civil engineering, and construction. The exercise of all activities in the field of technical and energy installations for buildings and industry. The company may also acquire, sell, and exploit patents, licenses, and know-how of any kind. The company may trade in goods (import-export) or services of any kind. The company may assume representations, participate in other companies, open branches both in Switzerland and abroad, and carry out all operations that have a direct or indirect relationship with the company's purpose. The company may acquire, sell, and lease real estate both in Switzerland and abroad. The company may receive and grant loans, create mortgage certificates on its own properties. The company may provide services to third parties and execute financial transactions on its own account, both in Switzerland and abroad.