The purchase, sale, import, export, design, installation, maintenance of sanitary, heating, air conditioning and hydrothermal systems, as well as the implementation of general production processes, combustion controls, burner maintenance services, preparation of expert opinions, planning, technical consulting and assistance related to these services. The realization of general sheet metal works. The company may also acquire and sell real estate and carry out any activity directly or indirectly connected to the company's purpose, establish branches and subsidiaries, and participate in other companies both in Switzerland and abroad.