English to French Tech/Engineering IT

Do you have a preferred consultant or computer services company that helps you install and maintain your computer based systems?
If you were to consider adopting Exchange en Mode Hébergée, please tell us who you would prefer to work with on each of the **issues** listed below:
(assume that your IT consultant or Service Company was trained and authorized to configure and support Exchange en Mode Hébergée)
Help us to understand the solution and show us how we could benefit before we make a decision to adopt

Merci, de nouveau un cas où les dictionnaires ne sont d'aucune aide.