People

Kuwait: ACICO Group has appointed Vassilis Mavridis as its Group Chief Operating Officer for Factories. He previously worked for Sibline as its Chief Operating Officer in Lebanon. Prior to this he worked for Titan Cement in Greece for around 18 years, eventually becoming the plant manager of the Thessaloniki Plant from 2003 to 20211 (2021 or 2011?). Mavridis holds a master’s degree in mechanical engineering from the Aristotle University of Thessaloniki and qualifications from Cranfield University in the UK and the Harvard Business School.

Poland: Vesuvius Poland has appointed Piotr Sperka as Site Director and the president of its management board. He has worked for Vesuvius and its US-based subsidiary since 2007. He started as a production manager for Vesuvius USA, eventually becoming a Plant Operations Producer Manager in 2017. He later held roles as the Operations Manager - Advanced Refractories in Poland for Vesuvius and SLG and Purging Products Director EMEA. Sperka holds a master’s degree in mechanics and machine design from the Cracow University of Technology and a qualification in Postgraduate Business Studies.

Finland: Coolbrook has appointed Nigel Pearce as Head of Manufacturing and Supply Chain. He previously worked at Rolls-Royce where he held a number of positions in his 33-year career at the company, most recently as Head of Manufacturing Engineering. He joins Coolbrook with experience in the development of gas turbine technology. At Coolbrook, Pearce will lead the company's manufacturing team, overseeing the planning, coordination, and performance of its processes. He will also be responsible for developing new and existing relationships with suppliers and optimising the procurement of materials and technology needed for Coolbrook to meet its production timeline.

Coolbrook is a technology and engineering company that is developing processes to replace the burning of fossil fuels in major industrial sectors. Its RDH has potential applications in cement, steel and chemical production process. Its Roto Dynamic Reactor (RDR) is intended to eliminate CO₂ emissions from the steam cracking process used in the production of plastic.

India: KHD’s India-based subsidiary Humboltdt Wedag India has appointed Ajay Pal Singh as Deputy Manager. He previously worked for India-based components manufacturer Zetwerk. Before this he held managerial and engineering roles with KHD India.

Germany: Aumund has appointed Mari Kuijs as General Manager After Sales. He previously spent over 30 years working for ThyssenKrupp Group holding jobs in Germany, the Netherlands, Turkiye and the Middle East. He holds qualifications in energy technology, business administration and management studies.