Mr. Hannum is a mechanical engineer with experience in integration and design of mechanical systems in buildings. Throughout his career, he has placed specific emphasis on energy efficiency and sustainable design in residential, commercial, institutional, and government projects. He has acted as the LEED/Energy Consultant on highrise, financial, and cultural projects in NYC. He conducts whole building energy analysis for new construction and existing building renovations with a focus on the details of application and constructability. Mr. Hannum is an assistant adjunct professor at the New York University Schack Institute of Real Estate where he teaches sustainable design and “High Performance Energy-Efficient Buildings.”