AHC Austrian Health Care Systems & Engineering GmbH. Ingenieurbüros Renngasse 14 /38 1010 Wien (Wien 1.,Innere Stadt) AT www.ahc.or.at (01) 5 35 29 92-0
HCC Health Care Company GmbH Trattnerhof 2 /104 1010 Wien (Wien 1.,Innere Stadt) AT www.klinikum-austria.at (01) 5 35 16 42
