The KÖTTER Group has its origin in a more than 85 years old security company. The business areas reach from personal security ... and security technologies via cleaning- and personnel services to property management. The system services provider is placed with over 90 branches at more than 50 locations in Germany and achieved in 2020 a group result of 571 millions € with 17,600 employees. Imprint: http://www.koetter.de/en/imprint/ read more