Sounds simple enough o manage the client tenant for Office 365, when you have 10 users using the system in different ways with new updates happening every month, can you keep up to date on the things you need to know to ensure users have access to what they need, that permissions are set correctly and do not allow more access to information than needed and that you are making the best use of these services you are paying for,

CenCom solutions will ensure that we document and setup users, permissions and departments the best way for your specific organisation, will ensure when users leave you know what data needs to be backed up and when changes will benefit you we will let you know about them and help you deploy them to your organisation.