TeamDirk Giesguth CEO / Managing Director Jürgen Sievers Authorized signature / management Dirk Siemes Authorized signature / purchase and sale Christopher Fröhleke Management Astrid Nübel HR and administration Thomas Glatz Team head of production Manfred Niggemeier Team head of production Franz Meyer Team head of production Marcel Radix Team head of production Dietmar Bielor Order and customer management André Smith Logistic management Sarah Meyer Accounting and administration Dirk Hanselle Technical management