Commercial Construction projects vary from small-scale to large- scale. Small-scale construction involves renovations, repairs, or expansions that don’t significantly alter a building’s footprint. Mid-Scale Construction Projects entail upgrading, expanding, and starting from the ground up. Projects are more complex than small-scale projects, such as adding a floor to a building. Large-scale construction is any project that significantly changes the footprint of a building or creates an entirely new structure. These jobs require more specialized equipment and a high level of coordination among various teams.