Engineering excellence for structures and enclosures.Boston University Duan Family Center for Computing and Data Sciences Building expertise for over 60 years.John Hancock Sign Installation at 200 Berkeley Transforming existing buildings for a new generation. One Post Office Square Repositioning Click Here Solving the toughest building challenges.Hub On Causeway A holistic approach to sustainable construction.Norwell Public Library Innovation for a changing world.Northeastern University ISEC Projects About Latest News 08.06.26 Leaning on the Future: My Inside Look at Repositioning One Post Office Square By: Emily Jacobsen, PE 08.06.26 Expert Q&A: Natasha Mundis on Revitalizing Existing Structures and Advancing the AEC Industry Through PWC Boston 06.25.26 News: LeMessurier Contributes to Three Award-Winning Projects at the 2026 Massachusetts Preservation Awards 05.22.26 More Than a Facade: Why Your Building’s Skin is the Key to Resident Comfort By Rafik Armanios, AIA | Associate Principal, Director of Enclosure Featured Project The Science Center Amherst College, Amherst, MassachusettsPayette
