User login

Enter your username and password here in order to log in on the website.


Dear customer and business partner,

On Good Friday, April the
18th and on Easter Monday, April 21st the COG headquarter will be closed because of public holidays.
On Tuesday, April the
22nd we will be pleased to serve you again.

Thank you for your understanding.

Your COG Team



© 2007 - 2012 C.Otto Gehrckens GmbH & Co. KG