The company's purpose is to provide services in the fields of ventilation and air conditioning, in particular consulting, planning and realization of ventilation, air conditioning and refrigeration systems and building technology systems. The company also provides all services in the field of renovation of buildings and properties. It can carry out all commercial and financial transactions that are directly or indirectly related to the company's purpose and are suitable to promote it. The company can establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad.