Bridge for AVS vbulletin wordpress and social engine

Hi, We've a webpage built on AVS, we also have installed vbulletin, wordpress and social engine in the website, we want to make all the systems be integrated on avs so each registered member could be logged in into the 4 platforms at the same time, with an unified preference pages that should integrate all the options of the 4 platform in one page, the profile image should be in sync with the other platforms except social engine, this last one must be outside since the user must upload different photos and should use different preferences, but need to be integrated using the same login info and also must be logged in as the other platforms when the user log on into avs. We need people with experience in this type of things, also we need to migrate the current registered users to make their actual user acc work with this bridge. Thanks! Best Regards