Mario Koller

Mario Koller has extensive experience in the banking and security sectors, with a career spanning over three decades. Since February 1991, Koller has been a Teamleiter at Hypothekarbank Lenzburg AG. Prior to this role, Koller worked at ac wettingen as an Angestellter from 1990 to 1991, at Axpo (NOK) as an Angestellter from 1988 to 1990, and at Securitas AG, Schweizerische Bewachungsgesellschaft from 1984 to 1988, also in the position of Angestellter.