International Jeweller Security
Martin Winckel collects and analyses crime data especially in jewellery business, he cooperates closely with European and American police departements to investigate jewellery crime without country borders - shop owners are supplied with daily news by the INTERNATIONAL JEWELLER SECURITY NEWs.
Martin Winckel Unternehmensberatung
In den Erlen 21
D-44534 Lünen
phone: +49-(0)2306-379110 fax: +49-(0)2331-50090
www.warndienst.com
www.warndienst.eu
www.schmuck-eldorado.de
Skype: juwelier-warndienst
Mail:
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