Speira
Nicolai Ptack is an experienced professional in the field of internal controls and audit assurance. Currently serving as the Internal Controls Manager at Speira since April 2022, Nicolai brings a wealth of expertise gained during previous roles, including Senior Manager Audit & Assurance at Warth & Klein Grant Thornton AG from September 2019 to March 2022, and a progressive career at EY from September 2010 to July 2019 where Nicolai held positions ranging from Assistant to Senior to Manager roles in auditing.
Speira
Speira is a leading global recycler and manufacturer of advanced rolled aluminium products, producing approximately one million tonnes per year. Speira operates eleven manufacturing facilities and an R&D center across Germany and Norway, including Alunorf, the world’s largest aluminium rolling mill, and Grevenbroich, the world’s largest rolled aluminium finishing mill. Speira has approximately 5.500 employees, mainly in Germany and Norway. Speira is proud to serve some of the most well-known companies in the global automotive, packaging, printing, engineering, building and construction industries. Speira’s growth journey builds on more than one century of aluminium rolling and recycling experience and technical expertise. Coupled with a strong entrepreneurial mindset and increased agility in the market. Speira constantly works towards its purpose to build a circular world that works.