Ms. Ann-Cathrin Roj has been working at GCM GmbH in Düsseldorf since August 2015. After completing her training as a real estate agent (IHK/EBZ), Ms. Roj expanded her expertise by completing an extra-occupational course of study to become a real estate specialist (IHK/EBZ). Ms. Roj works as a property manager for our national and international clients and investment companies. She is a specialist in the operation of large commercial properties and real estate investments.