Established in 1955, Trumbull Corporation provides general contracting and construction management services. The company serves educational institutions, health care facilities, local, state and federal governments and residential clients. The construction management services offered by the company include preconstruction scheduling and estimating, inspection and testing and project administration. Trumbull Corporation provides sitework and demolition, and bridges, foundations, landfills, waterlines, fly ash landfill and drainage and sanitary systems construction services. It also provides tunnel construction and landfill and infrastructure management services. Additionally, the company offers excavation, utilities, paving and other site development services. Trumbull Corporation is located in St Albans, W.Va., and has a branch in West Mifflin, Pa.