Imerys
Ralf Grubert has extensive experience in operations and process engineering, currently serving in OPEX, CAPEX, and process engineering roles at Calderys and Imerys since December 2015 and December 2022, respectively. Ralf holds the position of Managing Director at SLS Baustoffe GmbH, a member of the S&B Group and Quarzwerke, since 2003, having previously held managerial positions within S&B from 2003 to 2015, including International Plants & Neuss Plants Manager for Northern Europe. Earlier career milestones include Operations Manager at Wienerberger AG and Operations Director at Otavi Minen AG. Ralf began professional training with an apprenticeship at Henkel AG & Co. KGaA, achieving outstanding certification. Ralf is a graduate of Düsseldorf University of Applied Sciences with a Diplom-Ingenieur (Dipl.-Ing.) degree in Mechanical Engineering.
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Imerys
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Imerys SA is a France-based company that is principally engaged in the extraction and processing of minerals. The Company is organized into four Business Groups: Minerals for Ceramics, Refractories, Abrasives and Foundry, which provides a range of products, such as ceramic bodies for porcelain, raw materials for floor tiles and graphite powders; Materials & Monolithics, producing and distributing roofing and structural products, such as roof tiles, bricks and chimney blocks, as well as monolithic refractories; Pigments for Paper and Packaging, which consists of the Company's activities in kaolin and calcium carbonate for the paper industry and Performance & Filtration Minerals, which deals with the processing of kaolin, carbonates, feldspar, vermiculite and diatomite, among others. It operates through Damolin and PyraMax Ceramics LLC, Kerneos SA and Micron-Ita, among others.