This past December marked the 100th anniversary of the Rational Psychrometric Formulae, the cornerstone of all fundamental calculations in the air conditioning industry, developed by inventor Willis Carrier, Ph.D., founder of Carrier.
North American Technician Excellence (NATE) has selected the fourth and final winner in the “Showcase Your NATE” sweepstakes, which rewards contractors for promoting their NATE-certified technicians.
The U.S. Green Building Council’s (USGBC’s) Center for Green Schools, working in conjunction with its founding sponsor, United Technologies Corp., released its inaugural Best of Green Schools 2011 list recognizing school administrators and government leaders in 10 categories for their efforts to create sustainable learning environments.