David Elliott is a Chief Engineer with 25 years of experience in facility maintenance and operations. He has expertise in heating and chiller plant operations and maintenance. He is currently the Chief Engineer at Able Engineering Services, where he oversees the daily operation and maintenance of a 265,000 square foot office building. Previously, he was the Facility Engineer at EMD Serono, where he oversaw physical plant equipment and systems. He has strong experience with boilers, chillers, HVAC, plumbing, and water treatment.