Theissen Training Systems (TTS) is one of the world's leading manufacturers of live-fire training applications with production sites in Germany, Belgium and North America. TTS develops, produces and installs complete training range systems for Small Arms Ranges, Military Operations in Urban Terrain (MOUT) facilities and Combined Arms Live-Fire Exercise (CALFEX) ranges that include tank and attack helicopter operations. Impressum http://www.theissentraining.com/index.php?id=19