This application was used as a client that provides access to the computer where the maintenance took place. It's unclear, however, how the application got on your computer. It's best to just uninstall it if you have no business with it. Additionally, it was probably installed along with another software and because of that you can see it on your computer. If you can't uninstall the application the common way, use Revo Uninstaller. Even if it can't uninstall the application normally, it will force it to uninstall by wiping out all traces of its presence from the system.