Established in 1977, Sigal Construction Corporation is a provider of construction services in the Washington D.C. area. It offers a wide range of services, such as preconstruction, general contracting, construction management, design/build and sustainable construction services. The firm s portfolio includes base building, renovation, tenant fit-out and addition. Its pre construction services include budgeting, value engineering, constructability analysis, scheduling and many more. Sigal Construction Corporation has worked on several projects, including UMD Gosset Field house, GWU School of Media and many more.