/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: FredHorch https://cdn.slidesharecdn.com/profile-photo-FredHorch-48x48.jpg?cb=1475877270 Spark Applied Efficiency helps businesses find smarter ways to save energy. We are Efficiency Maine Qualified Partners. We do LED lighting, controls, refrigeration, heat pumps, electric vehicle charging stations, HVAC, and solar PV. If it uses electricity, we can make it work better for you. http://www.fwhorch.com/