Cornerstone is a multi-disciplined construction and design firm that services the Federal, State and Private Sector. Cornerstone client base includes military and defense industry in the bid build or design build process. Cornerstone performs projects in all size ranges and types. Diversity includes horizontal and vertical construction from new building construction to renovations of administrative and office spaces, aircraft hangers, maintenance facilities, administrative and office buildings, airfield work, navigation and technical surveillance station, border patrol stations, federal courtrooms, data rooms, historical structures, lighthouse renovations, museum renovations, security facilities, sitework and utilities.Our professionals have extensive years of experience in the construction and project management for Private, Municipal, and Federal clients. As a self-performing general contracting design and construction firm, we offer our clients numerous benefits, including a single point of accountability and greater control of schedules, costs and quality. Our men and women understand our commitment to safety, work ethic, expectations, and the pride we have in serving our clients.