Julia Keen, Ph.D., P.E., Fellow ASHRAE, HBDP
Julia Keen is a professor of Architectural Engineering and Construction Science at Kansas State University with a specialty in HVAC, energy codes, and integrated building design. She has a doctorate in Curriculum and Instruction from Kansas State University, where she also received a Bachelor’s and Master’s degrees in Architectural Engineering. She owns her own consulting engineering company, Keen Designs, PA. Dr. Keen has both the ASHRAE High-Performance Building Design Professional (HBDP) and Building Energy Assessment Professional (BEAP) certifications. She currently serves on ASHRAE's Finance Committee and PEAC.
Charlie Henck, P.E., Fellow/Life Member ASHRAE, CEM, LEED AP
As a former design engineer, project manager, and department head during his career, Charlie Henck, P.E., Fellow/Life Member, both designed and renovated healthcare systems, office buildings, laboratories, data centers, and more. Henck has served on many ASHRAE committees and acted as past Director and Regional Chair (DRC) for Region III. He is the current chair of the Professional Development Committee (PDC) and secretary for Technical Committee (TC) 9.1, Large Building Air-Conditioning Systems. Henck wrote, edited, and revised portions of ASHRAE Laboratory Design Guide, Second Edition, with a focus on air treatment, particularly the requirements for allowable concentration limits and the technologies available to achieve acceptable levels. Henck is also actively involved in revising portions of ASHRAE Handbook—HVAC Systems and Equipment.