Mr. Cammalleri is a Senior Principal at Simpson Gumpertz & Heger Inc. (SGH) in 1996. He is the Building Technology Region Head for SGH’s East Coast Operations that includes offices in Waltham, MA; New York City, NY; and Washington D.C. He has extensive experience in the design, investigation, and repair of building enclosures. He led the Building Science Practice group at SGH for 10 years, specializing in heat, air and moisture migration in the building enclosure, with a focus on moisture issues in high-humidity buildings.