NAICS 2381 is the North American Industry Classification System code for Foundation, Structure, and Building Exterior Contractors, a industry group in the Specialty Trade Contractors subsector (238) of the Construction sector (23). It divides into 8 more specific codes, including Poured Concrete Foundation and Structure Contractors (238110), Structural Steel and Precast Concrete Contractors (238120) and Framing Contractors (238130).
NAICS 2381 is the code for Foundation, Structure, and Building Exterior Contractors, a industry group in the North American Industry Classification System (NAICS 2022), under 238 (Specialty Trade Contractors). It has 8 more specific codes: 238110, 238120, 238130 and 238140 and others.
The parent of NAICS 2381 is 238, Specialty Trade Contractors. Every company under 2381 is also counted under 238.