Our Team Our Specialists for Recycling and Disposal Managing Director Frank Ziegler frank.ziegler@riwald.de Head of DepartmentFinance, Controlling Martin Wirthmartin.wirth@riwald.de Head of DepartmentWaste Paper, Disposal Ronny Klepke ronny.klepke@riwald.de Department Manager Scrap Iron, Non-Ferrous Metals Thomas Rappthomas.rapp@riwald.de Logistics Manager, Operations Manager Peter Schaubpeter.schaub@riwald.de Sales Manager Thomas Mühlherrthomas.muehlherr@riwald.de Operations Manager Bamberg and Marktredwitz Daniel Renner-Schröder daniel.renner-schroeder@riwald.de Back to Top