As Keith Regan learns, Dimeo Construction believes in constantly evolving and improving how it manages projects, as the Ocean House waterfront mixed-use project exemplifies Dimeo Construction knows that when project owners tap it to serve as construction manager or lead contractor, they are looking to the firm to help take risk out of the project. Providence, Rhode Island-based Dimeo has been doing that for almost 79 years, serving the institutional, higher education and commercial and mixed-use markets from branch offices in Boston and New Haven.