{
    "code": "339",
    "title": "Miscellaneous Primary Metal Products",
    "sic_manual": "OSHA SIC Manual",
    "level": "Industry group",
    "major_group_code": "33",
    "parent_code": "33",
    "parent_title": "Primary Metal Industries",
    "plain_english_definition": "SIC 339 - Miscellaneous Primary Metal Products is an SIC industry group within SIC 33 - Primary Metal Industries. It groups SIC 3398 - Metal Heat Treating and SIC 3399 - Primary Metal Products, Not Elsewhere Classified.\n\nUse SIC 339 when referring to this industry group as a whole. When the establishment's specific activity is known, use the appropriate 4-digit SIC industry within the group.",
    "summary_plain": "",
    "official_definition": "",
    "official_source": "https://www.osha.gov/data/sic-manual/major-group-33",
    "classification_note": "",
    "included_activities": [],
    "excluded_activities": [
        {
            "label": "Steel Works, Blast Furnaces, and Rolling and Finishing Mills",
            "code": "331",
            "title": "Steel Works, Blast Furnaces, and Rolling and Finishing Mills",
            "url": "https://siccode.com/sic-code/331/steel-works-blast-furnaces-rolling-finishing-mills"
        },
        {
            "label": "Iron and Steel Foundries",
            "code": "332",
            "title": "Iron and Steel Foundries",
            "url": "https://siccode.com/sic-code/332/iron-steel-foundries"
        },
        {
            "label": "Primary Smelting and Refining of Nonferrous",
            "code": "333",
            "title": "Primary Smelting and Refining of Nonferrous",
            "url": "https://siccode.com/sic-code/333/primary-smelting-refining-nonferrous"
        },
        {
            "label": "Secondary Smelting and Refining of Nonferrous",
            "code": "334",
            "title": "Secondary Smelting and Refining of Nonferrous",
            "url": "https://siccode.com/sic-code/334/secondary-smelting-refining-nonferrous"
        },
        {
            "label": "Rolling, Drawing, and Extruding of Nonferrous",
            "code": "335",
            "title": "Rolling, Drawing, and Extruding of Nonferrous",
            "url": "https://siccode.com/sic-code/335/rolling-drawing-extruding-nonferrous"
        },
        {
            "label": "Nonferrous Foundries (Castings)",
            "code": "336",
            "title": "Nonferrous Foundries (Castings]",
            "url": "https://siccode.com/sic-code/336/nonferrous-foundries-castings"
        }
    ],
    "confused_codes": [],
    "official_siblings": [
        {
            "code": "331",
            "title": "Steel Works, Blast Furnaces, and Rolling and Finishing Mills",
            "url": "https://siccode.com/sic-code/331/steel-works-blast-furnaces-rolling-finishing-mills",
            "label": "Industry group"
        },
        {
            "code": "332",
            "title": "Iron and Steel Foundries",
            "url": "https://siccode.com/sic-code/332/iron-steel-foundries",
            "label": "Industry group"
        },
        {
            "code": "333",
            "title": "Primary Smelting and Refining of Nonferrous",
            "url": "https://siccode.com/sic-code/333/primary-smelting-refining-nonferrous",
            "label": "Industry group"
        },
        {
            "code": "334",
            "title": "Secondary Smelting and Refining of Nonferrous",
            "url": "https://siccode.com/sic-code/334/secondary-smelting-refining-nonferrous",
            "label": "Industry group"
        },
        {
            "code": "335",
            "title": "Rolling, Drawing, and Extruding of Nonferrous",
            "url": "https://siccode.com/sic-code/335/rolling-drawing-extruding-nonferrous",
            "label": "Industry group"
        },
        {
            "code": "336",
            "title": "Nonferrous Foundries (Castings)",
            "url": "https://siccode.com/sic-code/336/nonferrous-foundries-castings",
            "label": "Industry group"
        },
        {
            "code": "339",
            "title": "Miscellaneous Primary Metal Products",
            "url": "https://siccode.com/sic-code/339/primary-metal-products",
            "label": "Industry group"
        }
    ],
    "official_children": [
        {
            "code": "3398",
            "title": "Metal Heat Treating",
            "url": "https://siccode.com/sic-code/3398/metal-heat-treating",
            "label": "Industry"
        },
        {
            "code": "3399",
            "title": "Primary Metal Products, Not Elsewhere Classified",
            "url": "https://siccode.com/sic-code/3399/primary-metal-products",
            "label": "Industry"
        }
    ],
    "related_naics_codes": [
        {
            "code": "3311",
            "title": "Iron and Steel Mills and Ferroalloy Manufacturing",
            "url": "https://siccode.com/naics-code/3311/iron-steel-mills-ferroalloy-manufacturing"
        },
        {
            "code": "3329",
            "title": "Other Fabricated Metal Product Manufacturing",
            "url": "https://siccode.com/naics-code/3329/fabricated-metal-product-manufacturing"
        }
    ],
    "example_companies": [
        {
            "name": "Fisher Barton Group",
            "url": "https://siccode.com/business/fisher-barton-group",
            "city": "Watertown",
            "state": "WI",
            "reviewed": false
        },
        {
            "name": "Nordson Corp",
            "url": "https://siccode.com/business/nordson-corp",
            "city": "Westlake",
            "state": "OH",
            "reviewed": false
        },
        {
            "name": "Bodycote Thermal Processing",
            "url": "https://siccode.com/business/bodycote-thermal-processing",
            "city": "Dallas",
            "state": "TX",
            "reviewed": false
        },
        {
            "name": "Franklin Brazing And Metal Treating",
            "url": "https://siccode.com/business/franklin-brazing-and-metal-treating",
            "city": "Lebanon",
            "state": "OH",
            "reviewed": false
        },
        {
            "name": "Braddock Metallurgical Daytona Inc",
            "url": "https://siccode.com/business/braddock-metallurgical-daytona-inc",
            "city": "Daytona Beach",
            "state": "FL",
            "reviewed": false
        },
        {
            "name": "Metals Engineering",
            "url": "https://siccode.com/business/metals-engineering",
            "city": "Green Bay",
            "state": "WI",
            "reviewed": false
        },
        {
            "name": "Bluewater Thermal Solutions",
            "url": "https://siccode.com/business/bluewater-thermal-solutions",
            "city": "Greenville",
            "state": "SC",
            "reviewed": false
        },
        {
            "name": "P And L Grinding, LLC",
            "url": "https://siccode.com/business/p-and-l-grinding-llc",
            "city": "Youngstown",
            "state": "OH",
            "reviewed": false
        },
        {
            "name": "Pratt And Whitney",
            "url": "https://siccode.com/business/pratt-and-whitney",
            "city": "North Berwick",
            "state": "ME",
            "reviewed": false
        },
        {
            "name": "PCC Schlosser",
            "url": "https://siccode.com/business/pcc-schlosser",
            "city": "Redmond",
            "state": "OR",
            "reviewed": false
        },
        {
            "name": "Fabricated Tube Products",
            "url": "https://siccode.com/business/fabricated-tube-products",
            "city": "Carthage",
            "state": "TN",
            "reviewed": false
        }
    ],
    "company_count": 438,
    "email_contact_count": 237,
    "phone_count": 418,
    "website_count": 460,
    "database_as_of": "Nov 6, 2026",
    "count_type": "commercial",
    "count_disclaimer": "These are SICCODE.com commercial database counts, not official government establishment totals. Website-Reviewed & Enriched is a separate review of company websites for products, services, markets, and fit.",
    "canonical_url": "https://siccode.com/sic-code/339/primary-metal-products",
    "json_url": "https://siccode.com/sic-code/339.json",
    "reviewed_by": "SICCODE.com Classification Review Team",
    "last_updated": "October 2026"
}