Henry MacLean AIA, LEED AP is an architect, educator, and principal of his firm Timeless Architecture. Promoting green design in the northeast since 1987 as an active member of the Boston Society for Architecture, he has also taught at the Sustainable Design Institute (at the Boston Architectural College) and the Architecture Dept. at Wentworth Institute of Technology. He chaired the Town of Milton Alternate Energy committee between 2006 and 2015 (where he lives and works) coordinating with colleagues to secure DOER Green Community Status for the Town in 2010. He continues contributing to the outstanding efforts of Sustainable Milton and writes a quarterly “Green Living” column for Milton Hill Stroll Magazine. He has also been an active member of NESEA since 1992.