The company's purpose is to provide consulting, development, planning, construction management and acceptance of building technology systems in the areas of electrical engineering, heating, ventilation, air conditioning, refrigeration, sanitation, building physics and environmental technology in the areas of combined heat and power plants, heat power coupling, district heating, heat recovery, solar and photovoltaics for industrial and residential construction. The company can also conduct all business that is suitable to promote the achievement of the company's purpose or that is directly or indirectly related to it. The company can also establish branches and subsidiaries in Switzerland and abroad and participate in other companies. It can acquire, encumber, sell and manage real estate in Switzerland and abroad.