Contact persons
Management
Sales

Helmut Diddens
Process Engineering / Sales
T +49 (0) 5428 / 950-142
M +49 (0) 172 - 5202 393
E HDiddens[at]niemann.de

Christian Diddens
Process Engineering / Sales
T +49 (0) 5428 / 950-144
M +49 (0) 171 - 222 9500
E CDiddens[at]niemann.de
Service

Andreas Ellebrecht
Service / Spare Parts / Engineer
T +49 (0) 5428 / 950-158
M +49 (0) 171 - 7010 880
E AEllebrecht[at]niemann.de
Engineering / Atex / QS

Henrik Schröder
Technical Manager
Quality management agent /
Atex agent
T +49 (0) 5428 / 950-119
E HSchroeder[at]niemann.de
Production

Rolf Kaumkötter
Factory-Manager /
Production-Manager
T +49 (0) 5428 / 950-125
E RKaumkoetter[at]niemann.de








