Danfoss EnVisioneering(SM) Symposium Finds Improved Data, Scalable Technology, Contractor Training Will Help Commercial Refrigeration Industry Respond to Environmental and Energy Concerns BALTIMORE, MD--(Marketwired - Oct 10, 2013) - Danfoss recently hosted its 20th EnVisioneering(SM) Symposium, "The Climate and Energy Nexus in Commercial Refrigeration," in Baltimore. Participants...