US Dept of Labor

Occupational Safety & Health AdministrationWe Can Help

Major Group 33: Primary Metal Industries

This major group includes establishments engaged in smelting and refining ferrous and nonferrous metals from ore, pig, or scrap; in rolling, drawing, and alloying metals; in manufacturing castings and other basic metal products; and in manufacturing nails, spikes, and insulated wire and cable. This major group includes the production of coke. Establishments primarily engaged in manufacturing metal forgings or stampings are classified in Industry Group 346.

Industry Group 331: Steel Works, Blast Furnaces, And Rolling And Finishing Mills Industry Group 332: Iron And Steel Foundries Industry Group 333: Primary Smelting And Refining Of Nonferrous Industry Group 334: Secondary Smelting And Refining Of Nonferrous Industry Group 335: Rolling, Drawing, And Extruding Of Nonferrous Industry Group 336: Nonferrous Foundries (castings) Industry Group 339: Miscellaneous Primary Metal Products

Thank You for Visiting Our Website

You are exiting the Department of Labor's Web server.

The Department of Labor does not endorse, takes no responsibility for, and exercises no control over the linked organization or its views, or contents, nor does it vouch for the accuracy or accessibility of the information contained on the destination server. The Department of Labor also cannot authorize the use of copyrighted materials contained in linked Web sites. Users must request such authorization from the sponsor of the linked Web site. Thank you for visiting our site. Please click the button below to continue.