Engineering excellence for structures and enclosures.Boston University Duan Family Center for Computing and Data Sciences Reimagining mid-century icons.Lindemann-Hurley Government Service Complex 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 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 08.07.26 Leaning on the Future: My Inside Look at Repositioning One Post Office Square By: Emily Jacobsen, PE 08.07.26 Preserving the Jesup Memorial Library 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 Featured Project The Science Center Amherst College, Amherst, MassachusettsPayette
