Enterprise Remote Power Switches

Anyone have any experience with remote power switches or UPS' for managing reloads of networking devices?
A common issue my team is facing currently is the requirement to power cycle modems of remote locations prior to the internet provider investigating circuit issues. We're forced to walk the local users through the process of locating the modem and power cycling it, or in some cases dispatching a technician. This all creates extra work for my team and can really drag out the resolution time.
It would be appreciated if anyone had any insight or recommendations of vendors that offer remotely managed UPS' or smart power switches.