The need for better ways of handling different information-systems is a hot issue, especially the task of integrating different information-systems into one. This is the idea behind EBI-systems Platinatm-product. This thesis is about constructing an adapter, for their Platinatm engine. The adapter extracts user and group information from Novell eDirectory and puts it into the Platinatm Integration Engine (PIE). The result of this thesis work is a working version of the PIE eDirectory Module (eDir Module), which is used directly in a customer’s fully working Novell eDirectory system.