Marketing Offices
| D-20097 Hamburg | Nordkanalstr. 28 Tel. +49 / 40 / 23751180-82 Fax +49 / 40 / 237522819 VB-Hamburg@helmag.com |
| D-40474 Düsseldorf | Homberger Str. 5 Tel. +49 / 211 / 4920083 Fax +49 / 211 / 4981089 VB-Duesseldorf@helmag.com |
| D-60549 Frankfurt | Hugo-Eckener-Ring (FAC 1) Tel. +49 / 69 / 693444 Fax +49 / 69 / 694241 VB-Frankfurt@helmag.com |
| D-04103 Leipzig | Egelstr. 4 Tel. +49 / 341 / 927 87 29 -0 / -1 Fax +49 / 341 / 927 87 29 -9 VB-Leipzig@helmag.com |
| D-70563 Stuttgart | Vaihinger Markt / Hauptstr. 16 Tel. +49 / 711 / 734021-23 Fax +49 / 711 / 7352656 VB-Stuttgart@helmag.com |