26 March 2012 – PYI supports “Earth Hour 2012”, and will turn off all the non-essential lights and appliances in office at 8:30pm on 31 March (Saturday). All staff are encouraged to join this event together with their families and friends and live a sustainable lifestyle.

Spearheaded by WWF in 2007, Earth Hour encourages people to create a sustainable future by turning their lights off for one hour. By 2011, it had become a movement across 135 countries and over 5,200 cities.