Home Service Technical Services Technical Services Technical Services is responsible for all of the technical facilities and the building's infrastructure. Guido Behrendt +49 331 567-7887 guido.behrendt@... Z-0.101 Olaf Gaida +49 331 567-7885 olaf.gaida@... Z-0.125 Hagen Hannemann +49 331 567-7884 +49 331 567-7903 +49 331 567-7903 hagen.hannemann@... Z-0.125 Andreas Hunold Clerk +49 331 567-7980 +49 331 567-7889 andreas.hunold@... Z-1.122 Heiko Jung Head of Group +49 331 567-7880 +49 331 567-7888 +49 331 567-7889 heiko.jung@... Z-1.122 Betriebstechnik Dirk Nast +49 331 567-7881 +49 331 567-7901 +49 331 567-7989 dirk.nast@... Z-0.123 Ivo Praast +49 331 567-7886 +49 331 567-9102 ivo.praast@... Z-0.100 Marco Stetzmann +49 331 567-7883 +49 331 567-7801 marco.stetzmann@... Z-0.102 Thomas Vogt +49 331 567-7882 +49 331 567-7902 thomas.vogt@... Z-0.123 Maik Wolfram +49 331 567-7982 maik.wolfram@... K-U.209
