jsiServiceManager is a free application that helps you manage Windows Services. It allows you to Start/Stop/Pause/Restart Windows Services from a context menu that lives in the system tray. You can group services and hide groups where all services don't exist on the current computer. This thing will enable you to manage several computers with the same configuration file.
To create a new group you write its name in the text part of the drop down list and click in the green button with the + sign. To remove a group you select it in the drop down list and click the red cross.