Provide hierarchical security model in SharePoint
In Microsoft Dynamics CRM 2011, there is a concept of providing hierarchical security based on an organizational structure which allows security permissions to be controlled in a "roll up" fashion. However, the security permission model for SharePoint is largely flat with no innate support for an organizational/hierarchical security model. In order to make SharePoint more robust and further improve the integration points between Dynamics CRM 2011 and Microsoft SharePoint, SharePoint should provide hierarchical security similar to what is provided by Dynamics CRM 2011.
There is a SharePoint plugin called "Enterprise Security Services Platform (ESSP) for SharePoint) that does exactly what you are after. You can find the developers at www.berkeleyit.com