Active Directory Maintenance tool/technique

Hello Experts,

I'm trying to identify if there is a tool, which help to maintain particular attributes within Active Directory.

We have active directory, which is maintained by IT team. We use AD for authentication and we also created some attributed for user, which are used by our application. Every time we add a user or need to modify the values we had to ask IT to do this. Is there a tool, where IT can define for application X these are administrators, which could maintain those attributes not affecting the main structure or structure of other applications. 

Thanks in advance,

Oleg