US NATIONAL CONSTRUCTION A leading design+build general contractor, US National Construction is experienced in the building of commercial construction projects and residential developments. We provide pre-construction services, construction management, "fast track" building services, and design+build services. The key to US National Construction's success is tailored expertise. Through its national platform, depth of professional experience, and a strong network of best-inclass industry professionals, manufacturers and suppliers, US National Construction delivers unparalleled value and innovation to our clients nationwide. Whether it's an interior renovation, fit-out, site improvement, or ground-up development, we assemble the right team to complete your project with the highest degree of excellence, on time and within budget.