NAICS 3323 is the North American Industry Classification System code for Architectural and Structural Metals Manufacturing, a industry group in the Fabricated Metal Product Manufacturing subsector (332) of the Manufacturing sector (31-33). It divides into 2 more specific codes, including Plate Work and Fabricated Structural Product Manufacturing (33231) and Ornamental and Architectural Metal Products Manufacturing (33232).
NAICS 3323 is the code for Architectural and Structural Metals Manufacturing, a industry group in the North American Industry Classification System (NAICS 2022), under 332 (Fabricated Metal Product Manufacturing). It has 2 more specific codes: 33231 and 33232.
The parent of NAICS 3323 is 332, Fabricated Metal Product Manufacturing. Every company under 3323 is also counted under 332.