UPM joins WWF's Earth Hour 2013 climate campaign on Saturday
UPM joins WWF's Global Earth Hour 2013 event, and will turn off the lights at its Group Head Office in Helsinki, Finland, on 23 March 2013 from 20.30 to 21.30 local time. UPM also encourages its employees worldwide to participate in the event at home. This is a symbolic action for UPM, with which the company wants to demonstrate its commitment to playing its part in mitigating climate change. This is the fifth time that UPM is joining the event.