QSC shareholders manage an online service to quickly and easily make additions/changes to their profile data in QSC`s Register of Shares.
To make additions/changes, click here to go to the website of registrar services GmbH

QSC AG 1st quarter
results 2012
(Webcast)
Q1 2012 presentation
(PDF-Datei)
Analyst Day presentation 2011-10-06
(PDF file)
QSC AG decides to conduct share buyback of up to 10% of the share capital
#QSC AG decides to conduct share buyback of up to 10% of the share capital http://t.co/F23hAwxZ