Most effective ways your company’s found to reduce your emission?

A recent article from Transport Topics shares how UPS has made great progress in carbon emission reduction (-1.5% from 2012 as shipping volume rose 3.9%!)The company uses technology like LNG tractors and software route optimization to achieve these results. They currently set a goal of 20% by 2020! What are some of the most effective ways your company’s found to reduce your emissions? http://www.ttnews.com/articles/show...t=UPS-Sets-20%-Carbon-Emission-Reduction-Goal