This two-day training (3/16 - 3/17) is sponsored by Massachusetts Energy Efficiency Partnership, Western Massachusetts Electric, National Grid, NSTAR, KeySpan, BayState Gas, the University of Massachusetts, Associated Industries of Massachusetts, Compressed Air Challenge, and U.S. Department of Energy. To register for the training, please contact Eric Winkler at 413-545-2853 or winkler@ecs.umass.edu.