Other Heavy and Civil Engineering Construction

Establishments in the NAICS 237990 industry primarily engage in heavy and civil engineering construction projects that are not classified under other specific categories. This includes the construction of infrastructure such as docks, dams, levees, and marine facilities, as well as land development and subdivision. The industry is distinguished by its focus on large-scale, non-building structures and projects that require specialized engineering expertise, setting it apart from other construction industries that concentrate on residential, commercial, or industrial buildings.