Executive Board

Born in 1963, he has been Managing Director of DEUMU since 2000 and is currently responsible for the operational business areas of non-ferrous metal trading, steel processing with utility iron trading, steel scrap and service operations. In addition, he is responsible for general purchasing, legal & organization, management systems with technical IT, human resources and occupational safety in the administrative area. He is also responsible for the subsidiaries BSH and DEUTRANS.

After studying economics and graduating with a degree in business administration, he joined DEUMU in 1989 and has held various positions throughout his time at the company.

Born in 1979, she has been Managing Director of DEUMU since 2022 and is currently responsible for the operational area of steel scrap trading and the administrative area of business administration and merchandise accounting. She is also responsible for the HSR investment.

After studying economics and graduating with a degree in business administration, she joined Salzgitter AG in 2003 and has held various positions in controlling and strategy during her time at the company. She was Head of Strategy & Corporate Development at Salzgitter AG from 2015 to 2023 and Commercial Director of the SALCOS® transformation project from 2021 to 2022.

Sandrina Sieverdingbeck and Uwe Rehren are jointly responsible for the strategic direction of DEUMU.