The Army Office ( or HA) in Cologne is one of the two command pillars of the German Army (Deutsches Heer); the other being the German Army Command (Heeresführungskommando or HFüKdo). Led by the Department Head, Generalmajor Wolf-Joachim Clauß, are around 1,100 soldiers and civil servants who are responsible for the conceptual development of the Army as well as its training and equipment. In addition the Army Office is responsible for the organisational structure of the Army, for issues to do with in-service systems and for logistic support to the Army. Reporting to the Army Office are the Training Schools and Training Centres. The Army Office is subordinate to the General Staff. According to the new direction of the Bundeswehr and the 2011 Basing Concept (Stationierungskonzept 2011) the Ge