History

1929 to 1958
1961 to 1996
1999 to 2003
2004 to today

http://www.hewi.co.uk/content/uk_en/das_unternehmen/historie/index.php
HEWI Heinrich Wilke GmbH | Postfach 1260 | 34442 Bad Arolsen | Tel: +49 5691 82 - 0 | Fax: +49 5691 82 - 319