Dr.-Ing. Jens Ehresmann (DILOS application consulting)
Tel.: +49 7163 9909-21 
Fax: +49 7163 9909-90
E-Mail: ehresmann@guethle-swt.de

Armin Hänßler (ROLLBLOC standard products)
Tel.: +49 7163 9909-22
Fax: +49 7163 9909-90
E-Mail: haenssler@guethle-swt.de

Michael Sonntag (ROLLBLOC standard products)
Phone: +49 7163 9909-23
Fax: +49 7163 9909-90
E-Mail: sonntag@guethle-swt.de