Dr. Hans Michael Kellner to Take on Global Strategic Growth Role at Messer Group, Building on Four Decades of Industrial Innovation
Lenzburg, Switzerland — Dr.-Ing. Hans Michael Kellner, Managing Director of Messer Schweiz AG, will take on a new role as Chief Marketing Officer of the Messer Group beginning in October 2026, expanding his responsibilities from the Swiss organization to the strategic growth of the internationally operating group. With about four decades of experience in the…