Users - Additional fields from Active Directory

Users - Additional fields from Active Directory

Our company is really a group of seperate companies that is served by single IT-department. We need to identify the companies requesters belong to in ServiceDesk Plus. For this, there is a standard attribute in Active Directory. SDP already imports some ( Phone, Department, Job title, Mobile, Site Name, E-mail) but we also need additionla ones. E.g. Company and Manager -fields. It would also be good to have field that we could name freely.
 
Is this possible? It would be really usefull for us.
 
Regards
 
lakend