NAICS 238 is the North American Industry Classification System code for Specialty Trade Contractors, a subsector in the Construction sector (23). It divides into 4 more specific codes, including Foundation, Structure, and Building Exterior Contractors (2381), Building Equipment Contractors (2382) and Building Finishing Contractors (2383).
NAICS 238 is the code for Specialty Trade Contractors, a subsector in the North American Industry Classification System (NAICS 2022), under 23 (Construction). It has 4 more specific codes: 2381, 2382, 2383 and 2389.
The parent of NAICS 238 is 23, Construction. Every company under 238 is also counted under 23.