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Mr. Nall is a Vice President at Syska Hennessy Group, a professional
engineer, a Fellow of the AIA, a LEED Fellow, an ASHRAE certified Building
Energy Modeling Professional and a certified High Performance Building Design
Professional. He was Vice Chair of the ASHRAE Standard 189 committee, was a
Director of the USGBC NY Chapter, the AIA National Committee on the
Environment, and Vice Chairman of the USGBC Energy and Atmosphere Technical
Advisory Group. He was one of Engineering News Record’s “Newsmakers of
2007.” He received the “Outstanding Practitioner Award” from the US
Chapter of the International Building Performance Simulation Association
(IBPSA) in 2004. He was an author of six of ASHRAE’s ten Advanced Energy
Design Guides (AEDG), and is the AIA Representative on the AEDG Steering
Committee. He was recipient of the ASHRAE Distinguished Service Award and New
York Chapter, ASHRAE Distinguished Service Award. He has been a faculty
member at the Schools of Architecture at the University of Pennsylvania,
Princeton University, Cornell University and Columbia University. He has been
involved in energy efficiency and sustainability in buildings for over 30
years and is the author of numerous papers in professional and technical
journals.