| HEWI Administration | HEWI Heinrich Wilke GmbH Prof.-Bier-Straße 1-5 D-34454 Bad Arolsen Phone: +49 5691 82-0 Fax: +49 5691 82-319 info@hewi.de Map in Google-Maps |
| HEWI Factory | HEWI Heinrich Wilke GmbH Hagenstraße 2 D-34454 Bad Arolsen Phone: +49 5691 82-0 Fax: +49 5691 82-319 info@hewi.de Map in Google-Maps |
| HEWI Training centre Wetterburg | HEWI Heinrich Wilke GmbH Burgstr. 47 D-34454 Wetterburg Phone: +49 5691 82-0 Fax: +49 5691 82-319 info@hewi.de Map in Google-Maps |