Research & Development Michael BerndtTel.: +49 7021 97009-406Fax: +49 7021 97009-349E-Mail: Michael.Berndt@ak-teck.de Rainer MatterneTel.: +49 7021 97009-302Fax: +49 7021 97009-349E-Mail: Rainer.Matterne@ak-teck.de Axel AttingerTel.: +49 7021 97009-305Fax: +49 7021 97009-349E-Mail: Axel.Attinger@ak-teck.de Benjamin CarleTel.: +49 7021 97009-301Fax: +49 7021 97009-349E-Mail: Benjamin.Carle@ak-teck.de Natascha LaturnusTel.: +49 7021 97009-311Fax: +49 7021 97009-349E-Mail: Natascha.Laturnus@ak-teck.de Wolfgang WelschTel.: +49 7021 97009-303Fax: +49 7021 97009-349E-Mail: Wolfgang.Welsch@ak-teck.de Please choose the departmentAccounting Dispatch department Human Resources Department Managing director Manufacturing Project Management / Sales department Purchasing department Quality Management Research & Development Sales