Mark André Haebler is the Vice-Chairman of the AATT and a member since 2015. Furthermore, he´s an active member of an Austrian education and training program called: “ÖWAV-certified consultant for sewer rehabilitation. “ He has been involved in trenchless since 2003´s holding management positions with several trenchless suppliers. He is currently responsible for International Sales and Development with Uhrig Kanaltechnik GmbH, Germany, and is a member of the ÖWAV – rules and standards working group and a speaker as a certified consultant for sewer rehabilitation (since 2013).