Churchill McGee was established in 2003 by Nathan Churchill and Patrick McGee to perform general contracting, construction management, and Design/Build services for new commercial build projects and commercial fit up projects. In 2013, Churchill McGee formed the D9 Interiors division to offer the additional services of metal framing, insulations, drywall, and acoustical ceilings. In 2016, Churchill McGee formed the C3 Concrete division which constructs foundations, flat concrete, site work, demolition, precast erection, structural steel erection, and bridge and culvert installations. In 2019, the interiors and concrete divisions were merged to be under the Churchill McGee brand.