The article describes the developed and patented in the Kabardino-Balkar State Agrarian University named after V.M. Kokov and in the Kabardino-Balkar State University H.M. Berbekova new ways of fixing anti-erosion and anti-landslide structures with the help of anchor systems (Know-how). The theory and methodological recommendations on their calculation and design are presented. Possible options for the practical application of wire anchor systems in mountain areas and in environmental management are given: for fixing anti-erosion and antilandslide structures; sloping fastenings of dams; anti-mercury ways to protect high-voltage lines; in agriculture.