Hi
My name is Sergey and I'm developer of project Rukovoditel
http://rukovoditel.net/en/index.phpFirst of all Rukovoditel is a system for managing projects and tasks.
But extensive customization options allow you to create additional entities, configure the relationship between them and create the necessary reports.
Thus, you can create your own application, the most suitable for you.
Please download a copy of Rukovoditel today and tell me what you think!:)