Heinrich (Henry) Sommer Management Phone: 04472 / 94093-20e-mail: Henry.Sommer@heiso.de Pascal summer Management Phone: 04472 / 94093-21e-mail: Pascal.Sommer@heiso.de Andrea Sommer Deputy Management Phone: 04472 / 94093-23e-mail: Andrea.Sommer@heiso.de Ingo Foppe Order processing, order planning, purchasing Phone: 04472 / 94093-11e-mail: Ingo.Foppe@heiso.de Udo Mense Order processing, order planning, logistics Phone: 04472 / 94093-12e-mail: Udo.Mense@heiso.de Timo Rottig Order processing, order planning, logistics Phone: 04472 / 94093-13e-mail: Timo.Rottig@heiso.de Rainer Rischkowsky Operations management Phone: 04472 / 94093-14e-mail: Rainer.Rischkowsky@heiso.de