Contributors Managing

Could anyone recommend me a system for managing contributors?

I need to register people with the information I want, and functions like update, duplicate, or edit the registry.

If possible I would like to have some graphics that I can configure using the information from the database.

If you do not know of any script and can develop it for me, how long would you take to develop the site and how much would you charge for it?

Hello please contact me here spyrosavl@gmail.com form more information .

spavl said
Hello please contact me here spyrosavl@gmail.com form more information .

Emailed.