Logistics When was the program launched and what role does it play within the global sustainability strategy of DHL? DHL is truly a pioneer in green logistics and a company of firsts! With our group-wide GoGreen program, we were the first lo-gistics company to report CO2 emissions and set ourselves a quantifiable climate protection target, with 2007 as the base year. Our main goal was to improve our carbon efficiency by 30% by 2020, which we achieved four years early in 2016. In 2017, we earned another first with our Mission 2050 announcement.