Back in 1999, there were global calls for recognition of climate change as a serious problem facing the next several generations. Companies across all sectors were called upon to investigate ways to reduce waste and cut carbon emissions. Hitachi, as one of the world's leading manufacturers of industrial equipment, rose to the occasion and rolled out their own program for saving energy and improving operations for all of their customers. This program resulted in many improvements in commercial compressor installations and offered companies a clear path to operating more efficiently in the future. We'll take a look at how we got there.