Piotr Maciak: President of the Management Board of Nordkalk Ltd. and Managing Director of Nordkalk Wapno, Vice President of the Nordkalk Group responsible for the Eastern European Region, Member of the Board of the Lime Industry Association.

Education: Graduate of the Faculty of Mechanical Power and Aeronautics, Warsaw University of Technology.
Professional Experience:
Since 1991 he has held management positions in sales and management in large international companies, mainly in the building materials sector. He has worked at Nordkalk for 16 years, of which he has been President of Nordkalk Ltd. for 14 years.

Since 2019, he has been Vice President of the Nordkalk Group, responsible for the Eastern Europe region. From 2024 he additionally holds the position of Managing Director at Nordkalk Wapno of the newly acquired company. Since January 2025, he has been part of the SigmaRoc Group Executive Committee as Managing Director of the Eastern Platform.

As a board member of the Lime Industry Association, he actively promotes the development of the lime industry in Poland.