Sanitary installations are not the first thing to spring to mind when thinking about shopping centers, museums or luxurious mansions. They are of vital importance nonetheless. In Switzerland, GROUPE M is the partner to turn to when looking for reliable service. Looking back on a long history and recently restructured to form GROUPE M, the group of companies headquartered in the Swiss city of Geneva implements new sanitary installations and also carries out maintenance services, always meeting the highest standards of its often prestigious customers.