engineering design services for mechanical and electrical installations for buildings./ specialist planning of control center technology for the conversion and expansion of the integrated control center (ils) erding./the integrated control center (ils) erding is used by rescue services and fire brigades in the three rural districts of erding , freising and ebersberg. the ils was added to an existing building in erding in 2009 (current gfa 740 m²) and is too small. the expanded ils will have a total gross floor area of approx. 1800 m². the conversion and expansion of the ils is carried out during ongoing operations. the estimated budget is 7.5 million euros (gross). the subject of the order to be awarded here is the planning of the control center technology.