efficiency expert n an expert in increasing the efficient use of machines and personnel Synonym(s) efficiency engineer
News & Articles efficiency expert Expert Offers Tips That Can Help Trim Your Summertime Air Conditioning Bills Jeff Wilson, host of do-it-yourself shows on HGTV and an energy efficiency expert, says you're going to want to seal up cracks to keep your cool air in and the yucky stuff out. July 8, 2013 - CBS Philadelphia