Mark Chiu joined Thornton Tomasetti in 2015 and has more than 14 years of experience in design of all types of exterior facade systems with a focus on sustainable design. He has in-depth knowledge and a specialization in building science, focusing his work on thermal performance of facades, high-performance and climate-specific design, and testing/analysis of the building envelope. He has collaborated on several notable national and international projects consisting of complex geometries and intricate detailing, realizing challenging performance goals and material uses.