LenelS2 and Milestone Systems announced a 10-year agreement for LenelS2 to distribute Milestone products globally. The companies had a previous agreement for North America. LenelS2 is a part of Carrier, a leading global provider of innovative heating, ventilating and air conditioning (HVAC), refrigeration, fire, security and building automation technologies. Founded in 1998, Milestone is a stand-alone company in the Canon Group.