Ralf Grubert is currently involved in OPEX, CAPEX, Process Engineering, and Project Management at Calderys, serving as Prokurist. They have held several roles in their career, including Managing Director at SLS Baustoffe GmbH since 2003, and International Plants & Neuss Plants Manager Northern Europe at S&B from 2003 to 2015. Ralf previously worked at Wienerberger AG as Manager Operations Facing Bricks from 2000 to 2003 and served as Operations Director at Otavi Minen AG between 1997 and 2000. Their early career included an apprenticeship at Henkel AG & Co. KGaA from 1980 to 1983 and a position as Design Engineer at DUEWAG in 1993-1994. Ralf is currently pursuing a degree in Mechanical Engineering at Hochschule Düsseldorf University of Applied Sciences.
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