Airports, bus, subway & train stations are huge consumers of electricity and need to lower energy bills as soon as possible. These facilities are government run but they also depend on money from the private sector. They are open every day of the year and require a lot of power to operate. C-results cards reduce electrical wastage and save up to 35% in costs depending on how many cards are used. Contact c-results at their website and calculate how many cards are needed to save the most money possible!