This U.S. Census Bureau NAICS-based industry comprises establishments primarily engaged in manufacturing sheet metal work, except stampings and skylights.

Cross-References. Establishments primarily engaged in--

• Fabricating sheet metal work on site--are classified in Subsector 238, Specialty Trade Contractors;
• Stamping coins--are classified in U.S. Industry 339911, Jewelry (except Costume) Manufacturing;
• Manufacturing automotive stampings--are classified in Industry 336370, Motor Vehicle Metal Stamping;
• Manufacturing metal stampings (except automotive, coins) and custom roll forming products--are classified in Industry 33211, Forging and Stamping;
• Manufacturing sheet metal bins, vats, and light tanks of sheet metal--are classified in Industry 332439, Other Metal Container Manufacturing;
• Manufacturing sheet metal work including skylights--are classified in U.S. Census Bureau NAICS-based industry 3323222, Skylights Manufa cturing; and
• Manufacturing metal cans, lids, and ends--are classified in Industry 332431, Metal Can Manufacturing.