After completing secondary school at Mittelschule Scheinfeld (1990–1992), Michael Metzner trained as an Automotive Mechatronics Technician (1992–1996) before gaining practical experience as a Truck and Construction Machinery Mechanic (1996).

He then worked as a Construction Manager for five years (1996–2001) before advancing his qualifications with a Master’s degree in Road Construction at the Joseph Greising School in Würzburg (2001–2002).

Following his studies, Metzner continued his career as a Construction Manager (2002–2004) and later as an Operations Manager (2005–2006).

Since 2006, he has been Chief Executive Officer and Owner of MMRHP – Metzner Recycling GmbH, based in Frensdorf, where he has led the company’s growth and operations for nearly two decades.