Gilbane Building Company provides a full slate of construction and facilities-related services—from preconstruction services planning and integrated consulting capabilities to comprehensive construction management, general contracting, design-build, and facility management services— for clients across various markets. Founded in 1870 and still a privately held, family-owned company, Gilbane has more than 45 office locations worldwide and is fueled by a talented workforce of over 3,000 team members.For more than 150 years, Gilbane has been a trusted, experienced, and innovative partner in building for clients around the globe. Gilbane delivers the highest quality work that stands the test of time, drawing from world-class expertise combined with local knowledge and relationships. Our breadth of expertise and quality is applied across diverse market sectors.