Suffolk Construction
ConstructionMassachusetts, United States1001-5000 Employees
Suffolk Construction is a national firm that manages projects from concept through completion, blending traditional construction management with in-house design capabilities, self-perform construction, and supply chain management. It also operates Suffolk Technologies, a technology-focused arm that invests in start-ups and pursues research and development in AI and data-driven approaches to improve construction processes. The company serves clients across healthcare, life sciences, education, gaming, transportation and aviation, government and public works, mission-critical facilities, advanced technology, and commercial sectors, taking on some of the country’s most complex projects. Headquartered in Boston and privately held, Suffolk operates in markets nationwide and is led by founder, chairman and CEO John Fish. The organization maintains a sizable workforce and a broad geographic footprint with offices in multiple cities. In March 2026, Suffolk launched a STEM curriculum and patch program called Daisies Who Build with the Girl Scouts of Eastern Massachusetts, illustrating its community outreach.