Callahan Construction Managers Construction In Business Since 1954 234.7K GSF 3 Projects Projects Leefort Terrace Residential: Affordable Multi Family Salem, MA | 2026 128.5K GSF Net Zero Ready 2072 Massachusetts Ave Apartments Residential: Multi-family Cambridge, MA | 2029 65.7K GSF Net Zero Residences on the Charles, LLP Residential: Multi-family Newton, MA | 2024 40.5K GSF Net Zero Ready Contact General Contact Website Email Office Location Bridgewater, MA About Building Types Residential: Affordable Multi Family