Bavaria's Media Minister Ilse Aigner talks with Siegfried Schneider (C), Stock Photo, Picture And Rights Managed Image. Pic. PAH-43396145 | agefotostock
Siegfried Aigner – Director / Socio – Austrian Energy Contracting SpA | LinkedIn
Team | Ing. Aigner Wasser - Wärme - Umwelt - GmbH
Markus Siegfried Aigner - DJ MaxX - Your Eventsolution - Presseflash