Call TRU Group Inc

USA - Tucson, AZ
1 520-328-7443

Canada - Toronto, ON
1 416-935-1754

TRU Group Manufacturing Standard Categories

Standard Industrial Classification SIC Codes

North American Industry Classification System--United States 2002 NAICS codes updated 2017
TRU Group Inc are Manufacturing Consultants in Technology-Intensive Industry

Mining Sectors: (click on sector for detail)

211, Oil and Gas Extraction

212, Mining (Except Oil and Gas)

213, Support Activities for Mining


Manufacturing Sectors:
(click on sector for detail)

311, Food Manufacturing

312, Beverage and Tobacco Product Manufacturing

313, Textile Mills

314, Textile Product Mills

315, Apparel Manufacturing

316, Leather and Allied Product Manufacturing

321, Wood Product Manufacturing

322, Paper Manufacturing

323, Printing and Related Support Activities

324, Petroleum and Coal Products Manufacturing

325, Chemical Manufacturing

326, Plastics and Rubber Products Manufacturing

327, Nonmetallic Mineral Product Manufacturing

331, Primary Metal Manufacturing

332, Fabricated Metal Product Manufacturing

333, Machinery Manufacturing

334, Computer and Electronic Product Manufacturing

335, Electrical Equipment, Appliance, and Component Manufacturing

336, Transportation Equipment Manufacturing

337, Furniture and Related Product Manufacturing

339, Miscellaneous Manufacturing

Manufacturing Industries

31-33 Manufacturing Detail Sub-Groups

Manufacturing Industries
Code 2002 NAICS Title
 
31-33  Manufacturing Detail Sub-Groups

311    Food Manufacturing  
3111      Animal Food Manufacturing  
31111        Animal Food Manufacturing  
311111          Dog and Cat Food Manufacturing  
311119          Other Animal Food Manufacturing  
3112      Grain and Oilseed Milling  
31121        Flour Milling and Malt Manufacturing  
311211          Flour Milling  
311212          Rice Milling  
311213          Malt Manufacturing  
31122        Starch and Vegetable Fats and Oils Manufacturing  
311221          Wet Corn Milling  
311222          Soybean Processing  
311223          Other Oilseed Processing  
311225          Fats and Oils Refining and Blending  
31123        Breakfast Cereal Manufacturing  
311230          Breakfast Cereal Manufacturing  
3113      Sugar and Confectionery Product Manufacturing  
31131        Sugar Manufacturing  
311311          Sugarcane Mills  
311312          Cane Sugar Refining  
311313          Beet Sugar Manufacturing  
31132        Chocolate and Confectionery Manufacturing from Cacao Beans  
311320          Chocolate and Confectionery Manufacturing from Cacao Beans  
31133        Confectionery Manufacturing from Purchased Chocolate  
311330          Confectionery Manufacturing from Purchased Chocolate  
31134        Nonchocolate Confectionery Manufacturing  
311340          Nonchocolate Confectionery Manufacturing  
3114      Fruit and Vegetable Preserving and Specialty Food Manufacturing  
31141        Frozen Food Manufacturing  
311411          Frozen Fruit, Juice, and Vegetable Manufacturing  
311412          Frozen Specialty Food Manufacturing  
31142        Fruit and Vegetable Canning, Pickling, and Drying  
311421          Fruit and Vegetable Canning  
311422          Specialty Canning  
311423          Dried and Dehydrated Food Manufacturing  
3115      Dairy Product Manufacturing  
31151        Dairy Product (except Frozen) Manufacturing  
311511          Fluid Milk Manufacturing  
311512          Creamery Butter Manufacturing  
311513          Cheese Manufacturing  
311514          Dry, Condensed, and Evaporated Dairy Product Manufacturing  
31152        Ice Cream and Frozen Dessert Manufacturing  
311520          Ice Cream and Frozen Dessert Manufacturing  
3116      Animal Slaughtering and Processing  
31161        Animal Slaughtering and Processing  
311611          Animal (except Poultry) Slaughtering  
311612          Meat Processed from Carcasses  
311613          Rendering and Meat Byproduct Processing  
311615          Poultry Processing  
3117      Seafood Product Preparation and Packaging  
31171        Seafood Product Preparation and Packaging  
311711          Seafood Canning  
311712          Fresh and Frozen Seafood Processing  
3118      Bakeries and Tortilla Manufacturing  
31181        Bread and Bakery Product Manufacturing  
311811          Retail Bakeries  
311812          Commercial Bakeries  
311813          Frozen Cakes, Pies, and Other Pastries Manufacturing  
31182        Cookie, Cracker, and Pasta Manufacturing  
311821          Cookie and Cracker Manufacturing  
311822          Flour Mixes and Dough Manufacturing from Purchased Flour  
311823          Dry Pasta Manufacturing  
31183        Tortilla Manufacturing  
311830          Tortilla Manufacturing  
3119      Other Food Manufacturing  
31191        Snack Food Manufacturing  
311911          Roasted Nuts and Peanut Butter Manufacturing  
311919          Other Snack Food Manufacturing  
31192        Coffee and Tea Manufacturing  
311920          Coffee and Tea Manufacturing  
31193        Flavoring Syrup and Concentrate Manufacturing  
311930          Flavoring Syrup and Concentrate Manufacturing  
31194        Seasoning and Dressing Manufacturing  
311941          Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing  
311942          Spice and Extract Manufacturing  
31199        All Other Food Manufacturing  
311991          Perishable Prepared Food Manufacturing  
311999          All Other Miscellaneous Food Manufacturing  
312    Beverage and Tobacco Product Manuf 
3121      Beverage Manufacturing  
31211        Soft Drink and Ice Manufacturing  
312111          Soft Drink Manufacturing  
312112          Bottled Water Manufacturing  
312113          Ice Manufacturing  
31212        Breweries  
312120          Breweries  
31213        Wineries  
312130          Wineries  
31214        Distilleries  
312140          Distilleries  
3122      Tobacco Manufacturing  
31221        Tobacco Stemming and Redrying  
312210          Tobacco Stemming and Redrying  
31222        Tobacco Product Manufacturing  
312221          Cigarette Manufacturing
312229          Other Tobacco Product Manufacturing  
313    Textile Mills  
3131      Fiber, Yarn, and Thread Mills  
31311        Fiber, Yarn, and Thread Mills  
313111          Yarn Spinning Mills  
313112          Yarn Texturizing, Throwing, and Twisting Mills  
313113          Thread Mills  
3132      Fabric Mills  
31321        Broadwoven Fabric Mills  
313210          Broadwoven Fabric Mills  
31322        Narrow Fabric Mills and Schiffli Machine Embroidery  
313221          Narrow Fabric Mills  
313222          Schiffli Machine Embroidery  
31323        Nonwoven Fabric Mills  
313230          Nonwoven Fabric Mills  
31324        Knit Fabric Mills  
313241          Weft Knit Fabric Mills  
313249          Other Knit Fabric and Lace Mills  
3133      Textile and Fabric Finishing and Fabric Coating Mills  
31331        Textile and Fabric Finishing Mills  
313311          Broadwoven Fabric Finishing Mills  
313312          Textile and Fabric Finishing (except Broadwoven Fabric) Mills  
31332        Fabric Coating Mills  
313320          Fabric Coating Mills  
314    Textile Product Mills  
3141      Textile Furnishings Mills  
31411        Carpet and Rug Mills  
314110          Carpet and Rug Mills  
31412        Curtain and Linen Mills  
314121          Curtain and Drapery Mills  
314129          Other Household Textile Product Mills  
3149      Other Textile Product Mills  
31491        Textile Bag and Canvas Mills  
314911          Textile Bag Mills  
314912          Canvas and Related Product Mills  
31499        All Other Textile Product Mills  
314991          Rope, Cordage, and Twine Mills  
314992          Tire Cord and Tire Fabric Mills  
314999          All Other Miscellaneous Textile Product Mills  
315    Apparel Manufacturing  
3151      Apparel Knitting Mills  
31511        Hosiery and Sock Mills  
315111          Sheer Hosiery Mills  
315119          Other Hosiery and Sock Mills  
31519        Other Apparel Knitting Mills  
315191          Outerwear Knitting Mills  
315192          Underwear and Nightwear Knitting Mills  
3152      Cut and Sew Apparel Manufacturing  
31521        Cut and Sew Apparel Contractors  
315211          Men's and Boys' Cut and Sew Apparel Contractors  
315212          Women's, Girls', and Infants' Cut and Sew Apparel Contracto  
31522        Men's and Boys' Cut and Sew Apparel Manufacturing  
315221          Men's and Boys' Cut and Sew Underwear and Nightwear Man 
315222          Men's and Boys' Cut and Sew Suit, Coat, and Overcoat Man
315223          Men's and Boys' Cut and Sew Shirt (except Work Shirt) Manu 
315224          Men's and Boys' Cut and Sew Trouser, Slack, and Jean Man 
315225          Men's and Boys' Cut and Sew Work Clothing Manufacturing  
315228          Men's and Boys' Cut and Sew Other Outerwear Manufacturin  
31523        Women's and Girls' Cut and Sew Apparel Manufacturing  
315231          Women's and Girls' Cut and Sew Lingerie, Loungewear, and  
315232          Women's and Girls' Cut and Sew Blouse and Shirt Manufactu  
315233          Women's and Girls' Cut and Sew Dress Manufacturing  
315234          Women's and Girls' Cut and Sew Suit, Coat, Tailored Jacket,  
315239          Women's and Girls' Cut and Sew Other Outerwear Manufactu
31529        Other Cut and Sew Apparel Manufacturing  
315291          Infants' Cut and Sew Apparel Manufacturing  
315292          Fur and Leather Apparel Manufacturing  
315299          All Other Cut and Sew Apparel Manufacturing  
3159      Apparel Accessories and Other Apparel Manufacturing  
31599        Apparel Accessories and Other Apparel Manufacturing  
315991          Hat, Cap, and Millinery Manufacturing  
315992          Glove and Mitten Manufacturing  
315993          Men's and Boys' Neckwear Manufacturing  
315999          Other Apparel Accessories and Other Apparel Manufacturing 
316    Leather and Allied Product Manufacturing  
3161      Leather and Hide Tanning and Finishing  
31611        Leather and Hide Tanning and Finishing  
316110          Leather and Hide Tanning and Finishing  
3162      Footwear Manufacturing  
31621        Footwear Manufacturing  
316211          Rubber and Plastics Footwear Manufacturing  
316212          House Slipper Manufacturing  
316213          Men's Footwear (except Athletic) Manufacturing  
316214          Women's Footwear (except Athletic) Manufacturing  
316219          Other Footwear Manufacturing  
3169      Other Leather and Allied Product Manufacturing  
31699        Other Leather and Allied Product Manufacturing  
316991          Luggage Manufacturing  
316992          Women's Handbag and Purse Manufacturing  
316993          Personal Leather Good Manufacturing  
316999          All Other Leather Good Manufacturing
321    Wood Product Manufacturing  
3211      Sawmills and Wood Preservation  
32111        Sawmills and Wood Preservation  
321113          Sawmills  
321114          Wood Preservation  
3212      Veneer, Plywood, and Engineered Wood Product Manufacturing  
32121        Veneer, Plywood, and Engineered Wood Product Manufacturing  
321211          Hardwood Veneer and Plywood Manufacturing  
321212          Softwood Veneer and Plywood Manufacturing  
321213          Engineered Wood Member (except Truss) Manufacturing  
321214          Truss Manufacturing  
321219          Reconstituted Wood Product Manufacturing  
3219      Other Wood Product Manufacturing  
32191        Millwork  
321911          Wood Window and Door Manufacturing  
321912          Cut Stock, Resawing Lumber, and Planing  
321918          Other Millwork (including Flooring)  
32192        Wood Container and Pallet Manufacturing  
321920          Wood Container and Pallet Manufacturing  
32199        All Other Wood Product Manufacturing  
321991          Manufactured Home (Mobile Home) Manufacturing  
321992          Prefabricated Wood Building Manufacturing  
321999          All Other Miscellaneous Wood Product Manufacturing  
322    Paper Manufacturing  
3221      Pulp, Paper, and Paperboard Mills  
32211        Pulp Mills  
322110          Pulp Mills  
32212        Paper Mills  
322121          Paper (except Newsprint) Mills  
322122          Newsprint Mills  
32213        Paperboard Mills  
322130          Paperboard Mills  
3222      Converted Paper Product Manufacturing  
32221        Paperboard Container Manufacturing  
322211          Corrugated and Solid Fiber Box Manufacturing  
322212          Folding Paperboard Box Manufacturing  
322213          Setup Paperboard Box Manufacturing  
322214          Fiber Can, Tube, Drum, and Similar Products Manufac  
322215          Nonfolding Sanitary Food Container Manufacturing  
32222        Paper Bag and Coated and Treated Paper Manufacturing  
322221          Coated and Laminated Packaging Paper and Plastics  
322222          Coated and Laminated Paper Manufacturing  
322223          Plastics, Foil, and Coated Paper Bag Manufacturing  
322224          Uncoated Paper and Multiwall Bag Manufacturing  
322225          Laminated Aluminum Foil Manufacturing for Flexible P 
322226          Surface-Coated Paperboard Manufacturing  
32223        Stationery Product Manufacturing  
322231          Die-Cut Paper and Paperboard Office Supplies Manufa
322232          Envelope Manufacturing  
322233          Stationery, Tablet, and Related Product Manufacturing  
32229        Other Converted Paper Product Manufacturing  
322291          Sanitary Paper Product Manufacturing  
322299          All Other Converted Paper Product Manufacturing  
323    Printing and Related Support Activities  
3231      Printing and Related Support Activities  
32311        Printing  
323110          Commercial Lithographic Printing  
323111          Commercial Gravure Printing  
323112          Commercial Flexographic Printing  
323113          Commercial Screen Printing  
323114          Quick Printing  
323115          Digital Printing  
323116          Manifold Business Forms Printing  
323117          Books Printing  
323118          Blankbook, Looseleaf Binders, and Devices Manufact 
323119          Other Commercial Printing  
32312        Support Activities for Printing  
323121          Tradebinding and Related Work  
323122          Prepress Services  
324    Petroleum and Coal Products Manufact  
3241      Petroleum and Coal Products Manufacturing  
32411        Petroleum Refineries  
324110          Petroleum Refineries  
32412        Asphalt Paving, Roofing, and Saturated Materials Manufa
324121          Asphalt Paving Mixture and Block Manufacturing  
324122          Asphalt Shingle and Coating Materials Manufacturing  
32419        Other Petroleum and Coal Products Manufacturing  
324191          Petroleum Lubricating Oil and Grease Manufacturing  
324199          All Other Petroleum and Coal Products Manufacturing  
325    Chemical Manufacturing  
3251      Basic Chemical Manufacturing  
32511        Petrochemical Manufacturing  
325110          Petrochemical Manufacturing  
32512        Industrial Gas Manufacturing  
325120          Industrial Gas Manufacturing  
32513        Synthetic Dye and Pigment Manufacturing  
325131          Inorganic Dye and Pigment Manufacturing  
325132          Synthetic Organic Dye and Pigment Manufacturing  
32518        Other Basic Inorganic Chemical Manufacturing  
325181          Alkalies and Chlorine Manufacturing  
325182          Carbon Black Manufacturing  
325188          All Other Basic Inorganic Chemical Manufacturing  
32519        Other Basic Organic Chemical Manufacturing  
325191          Gum and Wood Chemical Manufacturing  
325192          Cyclic Crude and Intermediate Manufacturing  
325193          Ethyl Alcohol Manufacturing  
325199          All Other Basic Organic Chemical Manufacturing  
3252      Resin, Synthetic Rubber, and Artificial Synthetic Fibers and
32521        Resin and Synthetic Rubber Manufacturing  
325211          Plastics Material and Resin Manufacturing  
325212          Synthetic Rubber Manufacturing  
32522        Artificial and Synthetic Fibers and Filaments Manufacturi
325221          Cellulosic Organic Fiber Manufacturing  
325222          Noncellulosic Organic Fiber Manufacturing  
3253      Pesticide, Fertilizer, and Other Agricultural Chemical Manufa 
32531        Fertilizer Manufacturing  
325311          Nitrogenous Fertilizer Manufacturing  
325312          Phosphatic Fertilizer Manufacturing  
325314          Fertilizer (Mixing Only) Manufacturing  
32532        Pesticide and Other Agricultural Chemical Manufacturing  
325320          Pesticide and Other Agricultural Chemical Manufacturi 
3254      Pharmaceutical and Medicine Manufacturing  
32541        Pharmaceutical and Medicine Manufacturing  
325411          Medicinal and Botanical Manufacturing  
325412          Pharmaceutical Preparation Manufacturing  
325413          In-Vitro Diagnostic Substance Manufacturing  
325414          Biological Product (except Diagnostic) Manufacturing  
3255      Paint, Coating, and Adhesive Manufacturing  
32551        Paint and Coating Manufacturing  
325510          Paint and Coating Manufacturing  
32552        Adhesive Manufacturing  
325520          Adhesive Manufacturing  
3256      Soap, Cleaning Compound, and Toilet Preparation Manufact
32561        Soap and Cleaning Compound Manufacturing  
325611          Soap and Other Detergent Manufacturing  
325612          Polish and Other Sanitation Good Manufacturing  
325613          Surface Active Agent Manufacturing  
32562        Toilet Preparation Manufacturing  
325620          Toilet Preparation Manufacturing  
3259      Other Chemical Product and Preparation Manufacturing  
32591        Printing Ink Manufacturing  
325910          Printing Ink Manufacturing  
32592        Explosives Manufacturing  
325920          Explosives Manufacturing  
32599        All Other Chemical Product and Preparation Manufacturin 
325991          Custom Compounding of Purchased Resins  
325992          Photographic Film, Paper, Plate, and Chemical Manufa 
325998          All Other Miscellaneous Chemical Product and Prepara 
326    Plastics and Rubber Products Manuf  
3261      Plastics Product Manufacturing  
32611        Plastics Packaging Materials and Unlaminated Film and S
326111          Plastics Bag Manufacturing  
326112          Plastics Packaging Film and Sheet (including Laminate
326113          Unlaminated Plastics Film and Sheet (except Packagin
32612        Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shap
326121          Unlaminated Plastics Profile Shape Manufacturing  
326122          Plastics Pipe and Pipe Fitting Manufacturing  
32613        Laminated Plastics Plate, Sheet (except Packaging), and
326130          Laminated Plastics Plate, Sheet (except Packaging), a 
32614        Polystyrene Foam Product Manufacturing  
326140          Polystyrene Foam Product Manufacturing  
32615        Urethane and Other Foam Product (except Polystyrene) 
326150          Urethane and Other Foam Product (except Polystyren
32616        Plastics Bottle Manufacturing  
326160          Plastics Bottle Manufacturing  
32619        Other Plastics Product Manufacturing  
326191          Plastics Plumbing Fixture Manufacturing  
326192          Resilient Floor Covering Manufacturing  
326199          All Other Plastics Product Manufacturing  
3262      Rubber Product Manufacturing  
32621        Tire Manufacturing  
326211          Tire Manufacturing (except Retreading)  
326212          Tire Retreading  
32622        Rubber and Plastics Hoses and Belting Manufacturing  
326220          Rubber and Plastics Hoses and Belting Manufacturing  
32629        Other Rubber Product Manufacturing  
326291          Rubber Product Manufacturing for Mechanical Use  
326299          All Other Rubber Product Manufacturing  
327    Nonmetallic Mineral Product Manuf  
3271      Clay Product and Refractory Manufacturing  
32711        Pottery, Ceramics, and Plumbing Fixture Manufacturing  
327111          Vitreous China Plumbing Fixture and China and Earthe 
327112          Vitreous China, Fine Earthenware, and Other Pottery P
327113          Porcelain Electrical Supply Manufacturing  
32712        Clay Building Material and Refractories Manufacturing  
327121          Brick and Structural Clay Tile Manufacturing  
327122          Ceramic Wall and Floor Tile Manufacturing  
327123          Other Structural Clay Product Manufacturing  
327124          Clay Refractory Manufacturing  
327125          Nonclay Refractory Manufacturing  
3272      Glass and Glass Product Manufacturing  
32721        Glass and Glass Product Manufacturing  
327211          Flat Glass Manufacturing  
327212          Other Pressed and Blown Glass and Glassware Manuf
327213          Glass Container Manufacturing  
327215          Glass Product Manufacturing Made of Purchased Glass  
3273      Cement and Concrete Product Manufacturing  
32731        Cement Manufacturing  
327310          Cement Manufacturing  
32732        Ready-Mix Concrete Manufacturing 
327320          Ready-Mix Concrete Manufacturing  
32733        Concrete Pipe, Brick, and Block Manufacturing  
327331          Concrete Block and Brick Manufacturing  
327332          Concrete Pipe Manufacturing  
32739        Other Concrete Product Manufacturing  
327390          Other Concrete Product Manufacturing  
3274      Lime and Gypsum Product Manufacturing  
32741        Lime Manufacturing  
327410          Lime Manufacturing  
32742        Gypsum Product Manufacturing
327420          Gypsum Product Manufacturing  
3279      Other Nonmetallic Mineral Product Manufacturing  
32791        Abrasive Product Manufacturing  
327910          Abrasive Product Manufacturing  
32799        All Other Nonmetallic Mineral Product Manufacturing  
327991          Cut Stone and Stone Product Manufacturing  
327992          Ground or Treated Mineral and Earth Manufacturing  
327993          Mineral Wool Manufacturing  
327999          All Other Miscellaneous Nonmetallic Mineral Product M


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331    Primary Metal Manufacturing
3311      Iron and Steel Mills and Ferroalloy Manufacturing  
33111        Iron and Steel Mills and Ferroalloy Manufacturing  
331111          Iron and Steel Mills  
331112          Electrometallurgical Ferroalloy Product Manufacturing  
3312      Steel Product Manufacturing from Purchased Steel  
33121        Iron and Steel Pipe and Tube Manufacturing from Purchas  
331210          Iron and Steel Pipe and Tube Manufacturing from Purch 
33122        Rolling and Drawing of Purchased Steel  
331221          Rolled Steel Shape Manufacturing  
331222          Steel Wire Drawing  
3313      Alumina and Aluminum Production and Processing  
33131        Alumina and Aluminum Production and Processing  
331311          Alumina Refining  
331312          Primary Aluminum Production  
331314          Secondary Smelting and Alloying of Aluminum  
331315          Aluminum Sheet, Plate, and Foil Manufacturing  
331316          Aluminum Extruded Product Manufacturing  
331319          Other Aluminum Rolling and Drawing  
3314      Nonferrous Metal (except Aluminum) Production and Process 
33141        Nonferrous Metal (except Aluminum) Smelting and Refinin  
331411          Primary Smelting and Refining of Copper  
331419          Primary Smelting and Refining of Nonferrous Metal (exc 
33142        Copper Rolling, Drawing, Extruding, and Alloying  
331421          Copper Rolling, Drawing, and Extruding  
331422          Copper Wire (except Mechanical) Drawing  
331423          Secondary Smelting, Refining, and Alloying of Copper  
33149        Nonferrous Metal (except Copper and Aluminum) Rolling, D 
331491          Nonferrous Metal (except Copper and Aluminum) Rolling 
331492          Secondary Smelting, Refining, and Alloying of Nonferro 
3315      Foundries  
33151        Ferrous Metal Foundries  
331511          Iron Foundries  
331512          Steel Investment Foundries
331513          Steel Foundries (except Investment)  
33152        Nonferrous Metal Foundries  
331521          Aluminum Die-Casting Foundries  
331522          Nonferrous (except Aluminum) Die-Casting Foundries  
331524          Aluminum Foundries (except Die-Casting)  
331525          Copper Foundries (except Die-Casting)  
331528          Other Nonferrous Foundries (except Die-Casting)  
332    Fabricated Metal Product Manuf
3321      Forging and Stamping  
33211        Forging and Stamping  
332111          Iron and Steel Forging  
332112          Nonferrous Forging  
332114          Custom Roll Forming  
332115          Crown and Closure Manufacturing  
332116          Metal Stamping  
332117          Powder Metallurgy Part Manufacturing  
3322      Cutlery and Handtool Manufacturing  
33221        Cutlery and Handtool Manufacturing  
332211          Cutlery and Flatware (except Precious) Manufacturing  
332212          Hand and Edge Tool Manufacturing  
332213          Saw Blade and Handsaw Manufacturing  
332214          Kitchen Utensil, Pot, and Pan Manufacturing  
3323      Architectural and Structural Metals Manufacturing  
33231        Plate Work and Fabricated Structural Product Manufacturin  
332311          Prefabricated Metal Building and Component Manufactur  
332312          Fabricated Structural Metal Manufacturing  
332313          Plate Work Manufacturing  
33232        Ornamental and Architectural Metal Products Manufacturing  
332321          Metal Window and Door Manufacturing  
332322          Sheet Metal Work Manufacturing  
332323          Ornamental and Architectural Metal Work Manufacturing  
3324      Boiler, Tank, and Shipping Container Manufacturing  
33241        Power Boiler and Heat Exchanger Manufacturing  
332410          Power Boiler and Heat Exchanger Manufacturing  
33242        Metal Tank (Heavy Gauge) Manufacturing  
332420          Metal Tank (Heavy Gauge) Manufacturing  
33243        Metal Can, Box, and Other Metal Container (Light Gauge) M 
332431          Metal Can Manufacturing
332439          Other Metal Container Manufacturing  
3325      Hardware Manufacturing  
33251        Hardware Manufacturing  
332510          Hardware Manufacturing  
3326      Spring and Wire Product Manufacturing  
33261        Spring and Wire Product Manufacturing  
332611          Spring (Heavy Gauge) Manufacturing  
332612          Spring (Light Gauge) Manufacturing  
332618          Other Fabricated Wire Product Manufacturing  
3327      Machine Shops; Turned Product; and Screw, Nut, and Bolt Ma 
33271        Machine Shops  
332710          Machine Shops  
33272        Turned Product and Screw, Nut, and Bolt Manufacturing  
332721          Precision Turned Product Manufacturing  
332722          Bolt, Nut, Screw, Rivet, and Washer Manufacturing  
3328      Coating, Engraving, Heat Treating, and Allied Activities  
33281        Coating, Engraving, Heat Treating, and Allied Activities  
332811          Metal Heat Treating  
332812          Metal Coating, Engraving (except Jewelry and Silverware 
332813          Electroplating, Plating, Polishing, Anodizing, and Coloring  
3329      Other Fabricated Metal Product Manufacturing  
33291        Metal Valve Manufacturing  
332911          Industrial Valve Manufacturing  
332912          Fluid Power Valve and Hose Fitting Manufacturing  
332913          Plumbing Fixture Fitting and Trim Manufacturing  
332919          Other Metal Valve and Pipe Fitting Manufacturing  
33299        All Other Fabricated Metal Product Manufacturing  
332991          Ball and Roller Bearing Manufacturing  
332992          Small Arms Ammunition Manufacturing  
332993          Ammunition (except Small Arms) Manufacturing  
332994          Small Arms Manufacturing  
332995          Other Ordnance and Accessories Manufacturing  
332996          Fabricated Pipe and Pipe Fitting Manufacturing  
332997          Industrial Pattern Manufacturing  
332998          Enameled Iron and Metal Sanitary Ware Manufacturing  
332999          All Other Miscellaneous Fabricated Metal Product Manufa 
333    Machinery Manufacturing  
3331      Agriculture, Construction, and Mining Machinery Manufacturin 
33311        Agricultural Implement Manufacturing  
333111          Farm Machinery and Equipment Manufacturing  
333112          Lawn and Garden Tractor and Home Lawn and Garden E 
33312        Construction Machinery Manufacturing  
333120          Construction Machinery Manufacturing  
33313        Mining and Oil and Gas Field Machinery Manufacturing  
333131          Mining Machinery and Equipment Manufacturing  
333132          Oil and Gas Field Machinery and Equipment Manufacturi 
3332      Industrial Machinery Manufacturing  
33321        Sawmill and Woodworking Machinery Manufacturing  
333210          Sawmill and Woodworking Machinery Manufacturing  
33322        Plastics and Rubber Industry Machinery Manufacturing  
333220          Plastics and Rubber Industry Machinery Manufacturing  
33329        Other Industrial Machinery Manufacturing  
333291          Paper Industry Machinery Manufacturing  
333292          Textile Machinery Manufacturing  
333293          Printing Machinery and Equipment Manufacturing  
333294          Food Product Machinery Manufacturing  
333295          Semiconductor Machinery Manufacturing  
333298          All Other Industrial Machinery Manufacturing  
3333      Commercial and Service Industry Machinery Manufacturing  
33331        Commercial and Service Industry Machinery Manufacturing  
333311          Automatic Vending Machine Manufacturing  
333312          Commercial Laundry, Drycleaning, and Pressing Machin
333313          Office Machinery Manufacturing  
333314          Optical Instrument and Lens Manufacturing  
333315          Photographic and Photocopying Equipment Manufacturin 
333319          Other Commercial and Service Industry Machinery Manu
3334      Ventilation, Heating, Air-Conditioning, and Commercial Refrige
33341        Ventilation, Heating, Air-Conditioning, and Commercial Refr 
333411          Air Purification Equipment Manufacturing  
333412          Industrial and Commercial Fan and Blower Manufacturing  
333414          Heating Equipment (except Warm Air Furnaces) Manufa
333415          Air-Conditioning and Warm Air Heating Equipment and C
3335      Metalworking Machinery Manufacturing  
33351        Metalworking Machinery Manufacturing  
333511          Industrial Mold Manufacturing  
333512          Machine Tool (Metal Cutting Types) Manufacturing  
333513          Machine Tool (Metal Forming Types) Manufacturing  
333514          Special Die and Tool, Die Set, Jig, and Fixture Manufact 
333515          Cutting Tool and Machine Tool Accessory Manufacturing  
333516          Rolling Mill Machinery and Equipment Manufacturing  
333518          Other Metalworking Machinery Manufacturing  
3336      Engine, Turbine, and Power Transmission Equipment Manufac
33361        Engine, Turbine, and Power Transmission Equipment Manuf
333611          Turbine and Turbine Generator Set Units Manufacturing  
333612          Speed Changer, Industrial High-Speed Drive, and Gear M 
333613          Mechanical Power Transmission Equipment Manufacturin 
333618          Other Engine Equipment Manufacturing  
3339      Other General Purpose Machinery Manufacturing  
33391        Pump and Compressor Manufacturing  
333911          Pump and Pumping Equipment Manufacturing  
333912          Air and Gas Compressor Manufacturing  
333913          Measuring and Dispensing Pump Manufacturing  
33392        Material Handling Equipment Manufacturing  
333921          Elevator and Moving Stairway Manufacturing  
333922          Conveyor and Conveying Equipment Manufacturing  
333923          Overhead Traveling Crane, Hoist, and Monorail System  
333924          Industrial Truck, Tractor, Trailer, and Stacker Machinery 
33399        All Other General Purpose Machinery Manufacturing  
333991          Power-Driven Handtool Manufacturing  
333992          Welding and Soldering Equipment Manufacturing  
333993          Packaging Machinery Manufacturing  
333994          Industrial Process Furnace and Oven Manufacturing  
333995          Fluid Power Cylinder and Actuator Manufacturing  
333996          Fluid Power Pump and Motor Manufacturing  
333997          Scale and Balance (except Laboratory) Manufacturing  
333999          All Other Miscellaneous General Purpose Machinery Manu
334    Computer  Electronic Product Manuf 
3341      Computer and Peripheral Equipment Manufacturing  
33411        Computer and Peripheral Equipment Manufacturing  
334111          Electronic Computer Manufacturing  
334112          Computer Storage Device Manufacturing  
334113          Computer Terminal Manufacturing  
334119          Other Computer Peripheral Equipment Manufacturing  
3342      Communications Equipment Manufacturing  
33421        Telephone Apparatus Manufacturing  
334210          Telephone Apparatus Manufacturing  
33422        Radio and Television Broadcasting and Wireless Communic 
334220          Radio and Television Broadcasting and Wireless Commu 
33429        Other Communications Equipment Manufacturing  
334290          Other Communications Equipment Manufacturing  
3343      Audio and Video Equipment Manufacturing  
33431        Audio and Video Equipment Manufacturing  
334310          Audio and Video Equipment Manufacturing  
3344      Semiconductor and Other Electronic Component Manufacturin 
33441        Semiconductor and Other Electronic Component Manufactu 
334411          Electron Tube Manufacturing  
334412          Bare Printed Circuit Board Manufacturing  
334413          Semiconductor and Related Device Manufacturing  
334414          Electronic Capacitor Manufacturing  
334415          Electronic Resistor Manufacturing  
334416          Electronic Coil, Transformer, and Other Inductor Manufac 
334417          Electronic Connector Manufacturing  
334418          Printed Circuit Assembly (Electronic Assembly) Manufac 
334419          Other Electronic Component Manufacturing  
3345      Navigational, Measuring, Electromedical, and Control Instrume 
33451        Navigational, Measuring, Electromedical, and Control Instru 
334510          Electromedical and Electrotherapeutic Apparatus Manufa 
334511          Search, Detection, Navigation, Guidance, Aeronautical, a 
334512          Automatic Environmental Control Manufacturing for Resi 
334513          Instruments and Related Products Manufacturing for Mea 
334514          Totalizing Fluid Meter and Counting Device Manufacturing  
334515          Instrument Manufacturing for Measuring and Testing Elec 
334516          Analytical Laboratory Instrument Manufacturing  
334517          Irradiation Apparatus Manufacturing  
334518          Watch, Clock, and Part Manufacturing  
334519          Other Measuring and Controlling Device Manufacturing  
3346      Manufacturing and Reproducing Magnetic and Optical Media  
33461        Manufacturing and Reproducing Magnetic and Optical Media  
334611          Software Reproducing  
334612          Prerecorded Compact Disc (except Software), Tape, and 
334613          Magnetic and Optical Recording Media Manufacturing  
335    Electrical Equipment, Appliance,  Man
3351      Electric Lighting Equipment Manufacturing
33511        Electric Lamp Bulb and Part Manufacturing  
335110          Electric Lamp Bulb and Part Manufacturing  
33512        Lighting Fixture Manufacturing  
335121          Residential Electric Lighting Fixture Manufacturing  
335122          Commercial, Industrial, and Institutional Electric Lighting 
335129          Other Lighting Equipment Manufacturing  
3352      Household Appliance Manufacturing  
33521        Small Electrical Appliance Manufacturing  
335211          Electric Housewares and Household Fan Manufacturing  
335212          Household Vacuum Cleaner Manufacturing  
33522        Major Appliance Manufacturing  
335221          Household Cooking Appliance Manufacturing  
335222          Household Refrigerator and Home Freezer Manufacturing  
335224          Household Laundry Equipment Manufacturing  
335228          Other Major Household Appliance Manufacturing  
3353      Electrical Equipment Manufacturing  
33531        Electrical Equipment Manufacturing  
335311          Power, Distribution, and Specialty Transformer Manufacturing  
335312          Motor and Generator Manufacturing  
335313          Switchgear and Switchboard Apparatus Manufacturing  
335314          Relay and Industrial Control Manufacturing  
3359      Other Electrical Equipment and Component Manufacturing  
33591        Battery Manufacturing  
335911          Storage Battery Manufacturing  
335912          Primary Battery Manufacturing  
33592        Communication and Energy Wire and Cable Manufacturing  
335921          Fiber Optic Cable Manufacturing  
335929          Other Communication and Energy Wire Manufacturing  
33593        Wiring Device Manufacturing  
335931          Current-Carrying Wiring Device Manufacturing  
335932          Noncurrent-Carrying Wiring Device Manufacturing  
33599        All Other Electrical Equipment and Component Manufacturin 
335991          Carbon and Graphite Product Manufacturing  
335999          All Other Miscellaneous Electrical Equipment and Compo 
336    Transportation Equipment Manufacturing  
3361      Motor Vehicle Manufacturing  
33611        Automobile and Light Duty Motor Vehicle Manufacturing  
336111          Automobile Manufacturing  
336112          Light Truck and Utility Vehicle Manufacturing  
33612        Heavy Duty Truck Manufacturing  
336120          Heavy Duty Truck Manufacturing  
3362      Motor Vehicle Body and Trailer Manufacturing  
33621        Motor Vehicle Body and Trailer Manufacturing  
336211          Motor Vehicle Body Manufacturing  
336212          Truck Trailer Manufacturing  
336213          Motor Home Manufacturing  
336214          Travel Trailer and Camper Manufacturing  
3363      Motor Vehicle Parts Manufacturing  
33631        Motor Vehicle Gasoline Engine and Engine Parts Manufactur 
336311          Carburetor, Piston, Piston Ring, and Valve Manufacturing  
336312          Gasoline Engine and Engine Parts Manufacturing  
33632        Motor Vehicle Electrical and Electronic Equipment Manufact 
336321          Vehicular Lighting Equipment Manufacturing  
336322          Other Motor Vehicle Electrical and Electronic Equipment  
33633        Motor Vehicle Steering and Suspension Components (excep 
336330          Motor Vehicle Steering and Suspension Components (exc 
33634        Motor Vehicle Brake System Manufacturing  
336340          Motor Vehicle Brake System Manufacturing  
33635        Motor Vehicle Transmission and Power Train Parts Manufact
336350          Motor Vehicle Transmission and Power Train Parts Manuf 
33636        Motor Vehicle Seating and Interior Trim Manufacturing  
336360          Motor Vehicle Seating and Interior Trim Manufacturing  
33637        Motor Vehicle Metal Stamping  
336370          Motor Vehicle Metal Stamping  
33639        Other Motor Vehicle Parts Manufacturing  
336391          Motor Vehicle Air-Conditioning Manufacturing  
336399          All Other Motor Vehicle Parts Manufacturing  
3364      Aerospace Product and Parts Manufacturing  
33641        Aerospace Product and Parts Manufacturing  
336411          Aircraft Manufacturing  
336412          Aircraft Engine and Engine Parts Manufacturing  
336413          Other Aircraft Parts and Auxiliary Equipment Manufacturi 
336414          Guided Missile and Space Vehicle Manufacturing  
336415          Guided Missile and Space Vehicle Propulsion Unit and Pr 
336419          Other Guided Missile and Space Vehicle Parts and Auxilia
3365      Railroad Rolling Stock Manufacturing  
33651        Railroad Rolling Stock Manufacturing  
336510          Railroad Rolling Stock Manufacturing  
3366      Ship and Boat Building  
33661        Ship and Boat Building  
336611          Ship Building and Repairing  
336612          Boat Building  
3369      Other Transportation Equipment Manufacturing  
33699        Other Transportation Equipment Manufacturing  
336991          Motorcycle, Bicycle, and Parts Manufacturing  
336992          Military Armored Vehicle, Tank, and Tank Component Ma 
336999          All Other Transportation Equipment Manufacturing  
337    Furniture and Related Product Manufacture  
3371      Household and Institutional Furniture and Kitchen Cabinet Man 
33711        Wood Kitchen Cabinet and Countertop Manufacturing  
337110          Wood Kitchen Cabinet and Countertop Manufacturing  
33712        Household and Institutional Furniture Manufacturing  
337121          Upholstered Household Furniture Manufacturing  
337122          Nonupholstered Wood Household Furniture Manufacturin 
337124          Metal Household Furniture Manufacturing  
337125          Household Furniture (except Wood and Metal) Manufactu
337127          Institutional Furniture Manufacturing  
337129          Wood Television, Radio, and Sewing Machine Cabinet Ma
3372      Office Furniture (including Fixtures) Manufacturing  
33721        Office Furniture (including Fixtures) Manufacturing  
337211          Wood Office Furniture Manufacturing  
337212          Custom Architectural Woodwork and Millwork Manufactur 
337214          Office Furniture (except Wood) Manufacturing  
337215          Showcase, Partition, Shelving, and Locker Manufacturing  
3379      Other Furniture Related Product Manufacturing  
33791        Mattress Manufacturing  
337910          Mattress Manufacturing  
33792        Blind and Shade Manufacturing  
337920          Blind and Shade Manufacturing  
339    Miscellaneous Manufacturing  
3391      Medical Equipment and Supplies Manufacturing  
33911        Medical Equipment and Supplies Manufacturing  
339111          Laboratory Apparatus and Furniture Manufacturing  
339112          Surgical and Medical Instrument Manufacturing  
339113          Surgical Appliance and Supplies Manufacturing  
339114          Dental Equipment and Supplies Manufacturing  
339115          Ophthalmic Goods Manufacturing  
339116          Dental Laboratories  
3399      Other Miscellaneous Manufacturing  
33991        Jewelry and Silverware Manufacturing  
339911          Jewelry (except Costume) Manufacturing  
339912          Silverware and Hollowware Manufacturing  
339913          Jewelers' Material and Lapidary Work Manufacturing  
339914          Costume Jewelry and Novelty Manufacturing  
33992        Sporting and Athletic Goods Manufacturing  
339920          Sporting and Athletic Goods Manufacturing  
33993        Doll, Toy, and Game Manufacturing  
339931          Doll and Stuffed Toy Manufacturing  
339932          Game, Toy, and Children's Vehicle Manufacturing  
33994        Office Supplies (except Paper) Manufacturing  
339941          Pen and Mechanical Pencil Manufacturing  
339942          Lead Pencil and Art Good Manufacturing  
339943          Marking Device Manufacturing  
339944          Carbon Paper and Inked Ribbon Manufacturing  
33995        Sign Manufacturing  
339950          Sign Manufacturing  
33999        All Other Miscellaneous Manufacturing  
339991          Gasket, Packing, and Sealing Device Manufacturing  
339992          Musical Instrument Manufacturing  
339993          Fastener, Button, Needle, and Pin Manufacturing  
339994          Broom, Brush, and Mop Manufacturing  
339995          Burial Casket Manufacturing  
339999          All Other Miscellaneous Manufacturing

21 Mining Detail

211 Oil and Gas Extraction

2111 Oil and Gas Extraction

21111 Oil and Gas Extraction

211111 Crude Petroleum and Natural Gas Extraction

211112 Natural Gas Liquid Extraction

212 Mining (except Oil and Gas)

2121 Coal Mining

21211 Coal Mining

212111 Bituminous Coal and Lignite Surface Mining

212112 Bituminous Coal Underground Mining

212113 Anthracite Mining

2122 Metal Ore Mining

21221 Iron Ore Mining

212210 Iron Ore Mining

21222 Gold Ore and Silver Ore Mining

212221 Gold Ore Mining

212222 Silver Ore Mining

21223 Copper, Nickel, Lead, and Zinc Mining

212231 Lead Ore and Zinc Ore Mining

212234 Copper Ore and Nickel Ore Mining

21229 Other Metal Ore Mining

212291 Uranium-Radium-Vanadium Ore Mining

212299 All Other Metal Ore Mining

2123 Nonmetallic Mineral Mining and Quarrying

21231 Stone Mining and Quarrying

212311 Dimension Stone Mining and Quarrying

212312 Crushed and Broken Limestone Mining and Quarrying

212313 Crushed and Broken Granite Mining and Quarrying

212319 Other Crushed and Broken Stone Mining and Quarrying

21232 Sand, Gravel, Clay, and Ceramic and Refractory Minerals Minin Quarrying

212321 Construction Sand and Gravel Mining

212322 Industrial Sand Mining

212324 Kaolin and Ball Clay Mining

212325 Clay and Ceramic and Refractory Minerals Mining

21239 Other Nonmetallic Mineral Mining and Quarrying

212391 Potash, Soda, and Borate Mineral Mining

212392 Phosphate Rock Mining

212393 Other Chemical and Fertilizer Mineral Mining

212399 All Other Nonmetallic Mineral Mining

213 Support Activities for Mining

2131 Support Activities for Mining

21311 Support Activities for Mining

213111 Drilling Oil and Gas Wells

213112 Support Activities for Oil and Gas Operations

213113 Support Activities for Coal Mining

213114 Support Activities for Metal Mining

213115 Support Activities for Nonmetallic Minerals (except Fuels)