Hexavalent Chromium [Cr (VI)] Exposure – Industry Profile (Subcategory)
OSHA Personal Sampling Data for Hexavalent Chromium (2006-2022)
| NAICS Industry Sector | Subcategory | # Inspections where Personal Sampling for Cr(VI) was Conducted | # Inspections with Confirmed Air Concentrations of Cr(VI) | # Inspections where Personal Samples > OSHA PEL |
|---|---|---|---|---|
| Agriculture, Forestry, Fishing and Hunting | All Other Animal Production | 1 | 1 | 0 |
| Mining, Quarrying, and Oil and Gas Extraction | Support Activities for Oil and Gas Operations | 3 | 2 | 2 |
| Utilities | Fossil Fuel Electric Power Generation | 1 | 0 | 0 |
| Other Electric Power Generation | 1 | 0 | 0 | |
| Construction | Industrial Building Construction | 5 | 4 | 0 |
| Commercial and Institutional Building Construction | 9 | 7 | 2 | |
| Water and Sewer Line and Related Structures Construction | 2 | 2 | 0 | |
| Power and Communication Line and Related Structures Construction | 4 | 4 | 3 | |
| Highway, Street, and Bridge Construction | 8 | 6 | 0 | |
| Other Heavy and Civil Engineering Construction | 5 | 2 | 1 | |
| Poured Concrete Foundation and Structure Contractors | 1 | 0 | 0 | |
| Structural Steel and Precast Concrete Contractors | 12 | 6 | 2 | |
| Masonry Contractors | 1 | 0 | 0 | |
| Other Foundation, Structure, and Building Exterior Contractors | 1 | 0 | 0 | |
| Electrical Contractors and Other Wiring Installation Contractors | 3 | 3 | 0 | |
| Plumbing, Heating, and Air-Conditioning Contractors | 11 | 7 | 1 | |
| Other Building Equipment Contractors | 17 | 7 | 1 | |
| Painting and Wall Covering Contractors | 13 | 11 | 8 | |
| Other Building Finishing Contractors | 1 | 0 | 0 | |
| Site Preparation Contractors | 6 | 2 | 1 | |
| All Other Specialty Trade Contractors | 11 | 7 | 3 | |
| Manufacturing | Flour Milling | 2 | 2 | 0 |
| Nonchocolate Confectionery Manufacturing | 1 | 0 | 0 | |
| Cheese Manufacturing | 1 | 1 | 0 | |
| Animal (except Poultry) Slaughtering | 2 | 0 | 0 | |
| Meat Processed from Carcasses | 2 | 2 | 0 | |
| Poultry Processing | 2 | 1 | 0 | |
| Seafood Product Preparation and Packaging | 1 | 0 | 0 | |
| Fresh and Frozen Seafood Processing | 1 | 0 | 0 | |
| Commercial Bakeries | 2 | 1 | 0 | |
| Roasted Nuts and Peanut Butter Manufacturing | 2 | 0 | 0 | |
| All Other Miscellaneous Food Manufacturing | 1 | 0 | 0 | |
| Ice Manufacturing | 1 | 0 | 0 | |
| Narrow Fabric Mills | 1 | 0 | 0 | |
| Textile and Fabric Finishing (except Broadwoven Fabric) Mills | 1 | 0 | 0 | |
| Leather and Hide Tanning and Finishing | 2 | 0 | 0 | |
| Rubber and Plastics Footwear Manufacturing | 1 | 1 | 0 | |
| Wood Preservation | 1 | 1 | 0 | |
| Wood Window and Door Manufacturing | 1 | 0 | 0 | |
| Cut Stock, Resawing Lumber, and Planing | 1 | 1 | 0 | |
| Manufactured Home (Mobile Home) Manufacturing | 1 | 0 | 0 | |
| Paper (except Newsprint) Mills | 2 | 1 | 0 | |
| Stationery Product Manufacturing | 1 | 1 | 0 | |
| Books Printing | 1 | 1 | 0 | |
| Support Activities for Printing | 1 | 1 | 0 | |
| Prepress Services | 1 | 1 | 0 | |
| Asphalt Shingle and Coating Materials Manufacturing | 1 | 1 | 0 | |
| All Other Petroleum and Coal Products Manufacturing | 1 | 0 | 0 | |
| Inorganic Dye and Pigment Manufacturing | 1 | 1 | 0 | |
| Synthetic Organic Dye and Pigment Manufacturing | 1 | 1 | 1 | |
| Other Basic Inorganic Chemical Manufacturing | 5 | 5 | 1 | |
| All Other Basic Inorganic Chemical Manufacturing | 12 | 7 | 3 | |
| All Other Basic Organic Chemical Manufacturing | 1 | 1 | 0 | |
| Plastics Material and Resin Manufacturing | 13 | 3 | 0 | |
| Medicinal and Botanical Manufacturing | 1 | 0 | 0 | |
| Paint and Coating Manufacturing | 10 | 9 | 7 | |
| Surface Active Agent Manufacturing | 1 | 1 | 0 | |
| Explosives Manufacturing | 1 | 0 | 0 | |
| Custom Compounding of Purchased Resins | 2 | 1 | 0 | |
| Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing | 1 | 0 | 0 | |
| All Other Miscellaneous Chemical Product and Preparation Manufacturing | 8 | 7 | 0 | |
| Plastics Packaging Film and Sheet (including Laminated) Manufacturing | 2 | 0 | 0 | |
| Unlaminated Plastics Profile Shape Manufacturing | 2 | 1 | 1 | |
| Plastics Pipe and Pipe Fitting Manufacturing | 1 | 0 | 0 | |
| All Other Plastics Product Manufacturing | 6 | 0 | 0 | |
| Rubber and Plastics Hoses and Belting Manufacturing | 3 | 0 | 0 | |
| Pottery, Ceramics, and Plumbing Fixture Manufacturing | 1 | 1 | 0 | |
| Porcelain Electrical Supply Manufacturing | 1 | 0 | 0 | |
| Clay Building Material and Refractories Manufacturing | 2 | 2 | 0 | |
| Brick and Structural Clay Tile Manufacturing | 1 | 1 | 0 | |
| Clay Refractory Manufacturing | 1 | 1 | 0 | |
| Glass Product Manufacturing Made of Purchased Glass | 2 | 1 | 1 | |
| Cement Manufacturing | 1 | 0 | 0 | |
| Ready-Mix Concrete Manufacturing | 2 | 0 | 0 | |
| Concrete Block and Brick Manufacturing | 3 | 1 | 0 | |
| Concrete Pipe Manufacturing | 1 | 0 | 0 | |
| Other Concrete Product Manufacturing | 2 | 1 | 1 | |
| Abrasive Product Manufacturing | 1 | 0 | 0 | |
| Cut Stone and Stone Product Manufacturing | 5 | 2 | 0 | |
| Ground or Treated Mineral and Earth Manufacturing | 2 | 1 | 1 | |
| Mineral Wool Manufacturing | 1 | 1 | 0 | |
| All Other Miscellaneous Nonmetallic Mineral Product Manufacturing | 2 | 0 | 0 | |
| Iron and Steel Mills and Ferroalloy Manufacturing | 14 | 8 | 1 | |
| Iron and Steel Mills | 44 | 24 | 3 | |
| Electrometallurgical Ferroalloy Product Manufacturing | 2 | 1 | 0 | |
| Iron and Steel Pipe and Tube Manufacturing from Purchased Steel | 31 | 16 | 1 | |
| Rolled Steel Shape Manufacturing | 12 | 7 | 0 | |
| Steel Wire Drawing | 5 | 2 | 0 | |
| Primary Aluminum Production | 1 | 1 | 0 | |
| Secondary Smelting and Alloying of Aluminum | 4 | 3 | 0 | |
| Aluminum Sheet, Plate, and Foil Manufacturing | 3 | 1 | 0 | |
| Aluminum Extruded Product Manufacturing | 4 | 2 | 0 | |
| Other Aluminum Rolling, Drawing, and Extruding | 1 | 1 | 0 | |
| Primary Smelting and Refining of Nonferrous Metal |
1 | 1 | 0 | |
| (except Copper and Aluminum) | ||||
| Copper Rolling, Drawing, Extruding, and Alloying | 1 | 0 | 0 | |
| Copper Rolling, Drawing, and Extruding | 4 | 1 | 0 | |
| Secondary Smelting, Refining, and Alloying of Copper | 2 | 0 | 0 | |
| Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | 4 | 3 | 0 | |
| Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) | 5 | 4 | 1 | |
| Iron Foundries | 46 | 17 | 0 | |
| Steel Investment Foundries | 31 | 24 | 2 | |
| Steel Foundries (except Investment) | 38 | 28 | 10 | |
| Aluminum Die-Casting Foundries | 4 | 1 | 0 | |
| Nonferrous (Except Aluminum) Die-Casting Foundries | 5 | 4 | 0 | |
| Nonferrous Metal Die-Casting Foundries |
6 | 0 | 0 | |
| Aluminum Foundries (except Die-Casting) | 9 | 5 | 0 | |
| Copper Foundries (except Die-Casting) | 4 | 4 | 1 | |
| Other Nonferrous Metal Foundries (except Die-Casting) | 8 | 3 | 0 | |
| Other Nonferrous Metal Foundries (except Die-Casting) | 1 | 1 | 0 | |
| Iron and Steel Forging | 20 | 13 | 2 | |
| Nonferrous Forging | 1 | 0 | 0 | |
| Custom Roll Forming | 1 | 0 | 0 | |
| Metal Stamping | 25 | 12 | 0 | |
| Powder Metallurgy Part Manufacturing | 7 | 2 | 1 | |
| Metal Crown, Closure, and Other Metal Stamping (except Automotive) | 1 | 1 | 0 | |
| Cutlery and Flatware (except Precious) Manufacturing. | 2 | 1 | 0 | |
| Hand and Edge Tool Manufacturing | 2 | 0 | 0 | |
| Saw Blade and Handsaw Manufacturing | 1 | 1 | 1 | |
| Kitchen Utensil, Pot, and Pan Manufacturing | 2 | 2 | 0 | |
| Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious) Manufacturing | 1 | 1 | 1 | |
| Saw Blade and Handtool Manufacturing | 2 | 2 | 0 | |
| Prefabricated Metal Building and Component Manufacturing | 11 | 5 | 1 | |
| Fabricated Structural Metal Manufacturing | 141 | 82 | 18 | |
| Plate Work Manufacturing | 52 | 39 | 8 | |
| Metal Window and Door Manufacturing | 13 | 6 | 0 | |
| Sheet Metal Work Manufacturing | 115 | 56 | 3 | |
| Ornamental and Architectural Metal Work Manufacturing | 25 | 9 | 2 | |
| Power Boiler and Heat Exchanger Manufacturing | 32 | 27 | 6 | |
| Metal Tank (Heavy Gauge) Manufacturing | 44 | 36 | 8 | |
| Metal Can Manufacturing | 2 | 0 | 0 | |
| Other Metal Container Manufacturing | 20 | 14 | 3 | |
| Hardware Manufacturing | 5 | 0 | 0 | |
| Spring Manufacturing | 1 | 0 | 0 | |
| Spring (Light Guage) Manufacturing | 2 | 1 | 0 | |
| Other Fabricated Wire Product Manufacturing | 10 | 4 | 0 | |
| Machine Shops | 90 | 42 | 4 | |
| Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 5 | 1 | 0 | |
| Metal Heat Treating | 9 | 5 | 1 | |
| Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturer | 42 | 32 | 6 | |
| Electroplating, Plating, Polishing, Anodizing, and Coloring | 380 | 277 | 46 | |
| Industrial Valve Manufacturing | 3 | 2 | 0 | |
| Fluid Power Valve and Hose Fitting Manufacturing | 3 | 1 | 0 | |
| Plumbing Fixture Fitting and Trim Manufacturing | 2 | 1 | 0 | |
| Other Metal Valve and Pipe Fitting Manufacturing | 10 | 6 | 1 | |
| Small Arms Ammunition Manufacturing | 1 | 0 | 0 | |
| Ammunition (except Small Arms) Manufacturing | 1 | 0 | 0 | |
| Small Arms, Ordnance, and Ordnance Accessories Manufacturing |
4 | 2 | 0 | |
| Other Ordnance and Accessories Manufacturing | 1 | 0 | 0 | |
| Fabricated Pipe and Pipe Fitting Manufacturing | 20 | 15 | 1 | |
| Industrial Pattern Manufacturing | 1 | 0 | 0 | |
| All Other Miscellaneous Fabricated Metal Product Manufacturing | 1 | 0 | 0 | |
| All Other Miscellaneous Fabricated Metal Product Manufacturing | 162 | 89 | 8 | |
| Farm Machinery and Equipment Manufacturing | 21 | 14 | 2 | |
| Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing | 1 | 1 | 1 | |
| Construction Machinery Manufacturing | 13 | 10 | 3 | |
| Mining Machinery and Equipment Manufacturing | 7 | 5 | 0 | |
| Oil and Gas Field Machinery and Equipment Manufacturing |
3 | 3 | 1 | |
| Sawmill Equipment Manufacturing | 2 | 2 | 1 | |
| Plastic and Rubber Industry Machinery Manufacturing | 1 | 1 | 1 | |
| Food Product Machinery Manufacturing | 10 | 8 | 1 | |
| Sawmill, Woodworking, and Paper Machinery Manufacturing | 1 | 1 | 0 | |
| Other Industrial Machinery Manufacturing | 2 | 1 | 0 | |
| Sawmill, Woodworking, and Paper Machinery Manufacturing | 1 | 1 | 0 | |
| Food Product Machinery Manufacturing | 18 | 11 | 0 | |
| All Other Industrial Machinery Manufacturing | 19 | 12 | 3 | |
| Optical Instrument and Lens Manufacturing | 1 | 0 | 0 | |
| Other Commercial and Service Industry Machinery Manufacturing | 11 | 6 | 2 | |
| Other Commercial and Service Industry Machinery Manufacturing |
15 | 12 | 1 | |
| Air Purification Equipment Manufacturing | 2 | 2 | 0 | |
| Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | 5 | 4 | 1 | |
| Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | 5 | 3 | 0 | |
| Heating Equipment (except Warm Air Furnaces) Manufacturing | 12 | 9 | 0 | |
| Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 18 | 10 | 0 | |
| Industrial Mold Manufacturing | 6 | 2 | 0 | |
| Machine Tool (Metal Cutting Types) Manufacturing | 2 | 2 | 0 | |
| Machine Tool (Metal Forming Types) Manufacturing | 7 | 3 | 0 | |
| Special Die and Tool, Die Set, Jig, and Fixture Manufacturing |
10 | 3 | 0 | |
| Cutting Tool and Machine Tool Accessory Manufacturing | 1 | 0 | 0 | |
| Machine Tool Manufacturing | 3 | 0 | 0 | |
| Rolling Mill and Other Metalworking Machinery Manufacturing | 4 | 2 | 0 | |
| Turbine and Turbine Generator Set Units Manufacturing | 7 | 5 | 2 | |
| Other Engine Equipment Manufacturing | 3 | 2 | 0 | |
| Pump and Pumping Equipment Manufacturing | 5 | 5 | 0 | |
| Measuring and Dispensing Pump Manufacturing | 1 | 0 | 0 | |
| Measuring, Dispensing, and Other Pumping Equipment Manufacturing | 1 | 1 | 0 | |
| Elevator and Moving Stairway Manufacturing | 5 | 1 | 0 | |
| Conveyor and Conveying Equipment Manufacturing | 16 | 10 | 1 | |
| Overhead Traveling Crane, Hoist, and Monorail System Manufacturing |
2 | 1 | 0 | |
| Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing | 5 | 3 | 0 | |
| Welding and Soldering Equipment Manufacturing | 4 | 2 | 0 | |
| Packaging Machinery Manufacturing | 2 | 2 | 0 | |
| Industrial Process Furnace and Oven Manufacturing | 6 | 5 | 0 | |
| Scale and Balance Manufacturing | 1 | 1 | 0 | |
| All Other Miscellaneous General Purpose Machinery Manufacturing | 22 | 14 | 1 | |
| Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 1 | 1 | 0 | |
| Semiconductor and Related Device Manufacturing | 1 | 0 | 0 | |
| Electronic Connector Manufacturing | 1 | 0 | 0 | |
| Other Electronic Component Manufacturing | 1 | 1 | 1 | |
| Electromedical and Electrotherapeutic |
2 | 1 | 0 | |
| Apparatus Manufacturing | ||||
| Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 4 | 4 | 2 | |
| Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 1 | 0 | 2 | |
| Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 4 | 1 | 1 | |
| Analytical Laboratory Instrument Manufacturing | 2 | 1 | 0 | |
| Other Measuring and Controlling Device Manufacturing | 4 | 3 | 0 | |
| Electric Lamp Bulb and Part Manufacturing | 1 | 1 | 0 | |
| Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing | 1 | 0 | 0 | |
| Other Lighting Equipment Manufacturing | 2 | 0 | 0 | |
| Household Cooking Appliance Manufacturing | 2 | 1 | 0 | |
| Power, Distribution, and Specialty Transformer Manufacturing | 11 | 8 | 0 | |
| Switchgear and Switchboard Apparatus Manufacturing | 3 | 3 | 0 | |
| Primary Battery Manufacturing | 1 | 1 | 0 | |
| Current-Carrying Wiring Device Manufacturing | 1 | 1 | 0 | |
| Carbon and Graphite Product Manufacturing | 1 | 1 | 1 | |
| All Other Miscellaneous Electrical Equipment and Component Manufacturing | 5 | 1 | 0 | |
| Light Truck And Utility Vehicle Manufacturing | 1 | 0 | 0 | |
| Heavy Duty Truck Manufacturing | 6 | 3 | 0 | |
| Motor Vehicle Body Manufacturing | 20 | 13 | 3 | |
| Truck Trailer Manufacturing | 28 | 22 | 3 | |
| Travel Trailer and Camper Manufacturing | 2 | 1 | 0 | |
| Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | 2 | 1 | 1 | |
| Carburetor, Piston, Piston Ring, and Valve Manufacturing | 1 | 0 | 0 | |
| Gasoline Engine and Engine Parts Manufacturing | 1 | 0 | 0 | |
| Vehicular Lighting Equipment Manufacturing | 1 | 1 | 0 | |
| Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing | 3 | 3 | 1 | |
| Motor Vehicle Brake System Manufacturing | 3 | 1 | 0 | |
| Motor Vehicle Transmission and Power Train Parts Manufacturing | 1 | 0 | 0 | |
| Motor Vehicle Seating and Interior Trim Manufacturing | 3 | 3 | 1 | |
| Motor Vehicle Metal Stamping | 4 | 3 | 0 | |
| Other Motor Vehicle Parts Manufacturing | 7 | 7 | 1 | |
| All Other Motor Vehicle Parts Manufacturing | 28 | 24 | 4 | |
| Aircraft Manufacturing | 50 | 41 | 31 | |
| Aircraft Engine and Engine Parts Manufacturing | 13 | 8 | 3 | |
| Other Aircraft Parts and Auxiliary Equipment Manufacturing | 44 | 31 | 13 | |
| Railroad Rolling Stock Manufacturing | 21 | 14 | 4 | |
| Ship Building and Repairing | 37 | 24 | 6 | |
| Boat Building | 24 | 12 | 2 | |
| Motorcycle, Bicycle, and Parts Manufacturing | 1 | 0 | 0 | |
| Military Armored Vehicle, Tank, and Tank Component Manufacturing | 5 | 3 | 0 | |
| All Other Transportation Equipment Manufacturing | 4 | 2 | 0 | |
| Wood Kitchen Cabinet and Countertop Manufacturing | 1 | 0 | 0 | |
| Metal Household Furniture Manufacturing | 4 | 2 | 0 | |
| Institutional Furniture Manufacturing | 6 | 5 | 0 | |
| Wood Office Furniture Manufacturing | 1 | 1 | 0 | |
| Custom Architectural Woodwork and Millwork Manufacturing | 1 | 0 | 0 | |
| Showcase, Partition, Shelving, and Locker Manufacturing | 7 | 3 | 0 | |
| Blind and Shade Manufacturing | 1 | 0 | 0 | |
| Laboratory Apparatus and Furniture Manufacturing | 2 | 0 | 0 | |
| Surgical and Medical Instrument Manufacturing | 5 | 0 | 0 | |
| Surgical Appliance and Supplies Manufacturing | 6 | 3 | 1 | |
| Dental Equipment and Supplies Manufacturing | 1 | 0 | 0 | |
| Jewelry (except Costume) Manufacturing | 1 | 0 | 0 | |
| Jewelers Material and Lapidary Work Manufacturing | 1 | 1 | 0 | |
| Sporting and Athletic Goods Manufacturing | 4 | 4 | 2 | |
| Sign Manufacturing | 3 | 2 | 0 | |
| Gasket, Packing, and Sealing Device Manufacturing | 1 | 0 | 0 | |
| All Other Miscellaneous Manufacturing | 16 | 9 | 1 | |
| Wholesale Trade | Motor Vehicle Supplies and New Parts Merchant Wholesalers | 4 | 2 | 0 |
| Other Construction Material Merchant Wholesalers | 1 | 0 | 0 | |
| Other Commercial Equipment Merchant Wholesalers | 3 | 3 | 0 | |
| Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | 1 | 1 | 0 | |
| Other Professional Equipment and Supplies Merchant Wholesalers | 1 | 0 | 0 | |
| Metal Service Centers and Other Metal Merchant Wholesalers | 17 | 11 | 1 | |
| Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | 1 | 1 | 0 | |
| Plumbing and Heating Equipment and Supplies |
1 | 0 | 0 | |
| (Hydronics) Merchant Wholesalers | ||||
| Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers | 1 | 1 | 0 | |
| Farm and Garden Machinery and Equipment Merchant Wholesalers | 3 | 3 | 1 | |
| Industrial Machinery and Equipment Merchant Wholesalers | 7 | 3 | 5 | |
| Industrial Supplies Merchant Wholesalers | 1 | 1 | 0 | |
| Recyclable Material Merchant Wholesalers | 54 | 24 | 0 | |
| Other Miscellaneous Durable Goods Merchant Wholesalers | 3 | 1 | 0 | |
| Fresh Fruit and Vegetable Merchant Wholesalers | 1 | 1 | 0 | |
| Farm Supplies Merchant Wholesalers | 2 | 2 | 0 | |
| Wholesale Trade Agents and Brokers | 4 | 3 | 2 | |
| Retail Trade | New Car Dealers | 1 | 0 | 0 |
| All Other Home Furnishing Stores | 1 | 1 | 0 | |
| Home Centers | 1 | 1 | 0 | |
| Other Building Material Dealers | 3 | 2 | 0 | |
| Transportation and Warehousing | Scheduled Passenger Air Transportation | 5 | 0 | 1 |
| Deep Sea Freight Transportation | 1 | 0 | 0 | |
| General Freight Trucking, Local | 1 | 1 | 0 | |
| Specialized Freight (except Used Goods) Trucking, Local | 3 | 1 | 0 | |
| Other Airport Operations | 4 | 2 | 1 | |
| Other Support Activities for Air Transportation | 29 | 23 | 15 | |
| Support Activities for Rail Transportation | 3 | 2 | 1 | |
| Other Support Activities for Water Transportation | 2 | 2 | 0 | |
| Other Support Activities for Road Transportation | 2 | 2 | 1 | |
| General Warehousing and Storage | 1 | 1 | 0 | |
| Professional, Scientific, and Technical Services | Other Accounting Services | 1 | 1 | 0 |
| Engineering Services | 5 | 4 | 1 | |
| Building Inspection Services | 1 | 0 | 0 | |
| Testing Laboratories and Services | 2 | 0 | 0 | |
| Research and Development in the Physical, Engineering and Life Sciences | 1 | 0 | 0 | |
| Administrative and Support and Waste Management and Remediation Services | Employment Placement Agencies | 2 | 0 | 0 |
| Temporary Help Services | 1 | 1 | 0 | |
| Janitorial Services | 3 | 1 | 0 | |
| Landscaping Services | 1 | 1 | 1 | |
| Solid Waste Collection | 4 | 2 | 0 | |
| Hazardous Waste Treatment and Disposal | 2 | 2 | 0 | |
| Solid Waste Landfill | 1 | 1 | 0 | |
| Other Nonhazardous Waste Treatment and Disposal | 2 | 0 | 0 | |
| Remediation Services | 5 | 3 | 1 | |
| Materials Recovery Facilities | 2 | 2 | 0 | |
| Educational Services | Other Technical and Trade Schools | 2 | 1 | 0 |
| Arts, Entertainment, and Recreation | Zoos and Botanical Gardens | 1 | 1 | 1 |
| Amusement and Theme Parks | 2 | 2 | 2 | |
| Marinas | 1 | 0 | 0 | |
| Accommodation and Food Services | Hotels (except Casino Hotels) and Motels | 1 | 1 | 0 |
| Other Services (except Public Administration) | General Automotive Repair | 2 | 1 | 0 |
| Automotive Exhaust System Repair | 1 | 1 | 0 | |
| Other Automotive Mechanical and Electrical Repair and Maintenance | 1 | 1 | 0 | |
| Automotive Body, Paint, and Interior Repair and Maintenance | 11 | 3 | 0 | |
| All Other Automotive Repair and Maintenance | 4 | 2 | 0 | |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 19 | 14 | 1 | |
| Home and Garden Equipment Repair and Maintenance | 1 | 0 | 0 | |
| All Other Personal Services | 1 | 1 | 0 | |
| Labor Unions and Similar Labor Organizations | 1 | 0 | 0 | |
| Public Administration | Executive Offices | 1 | 0 | 2 |
| Other General Government Support | 11 | 5 | 4 | |
| Correctional Institutions | 1 | 0 | 0 | |
| Regulation and Administration of Transportation Programs | 7 | 6 | 0 | |
| Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors | 450 | 100 | 3 | |
| National Security | 21 | 16 | 6 | |
| International Affairs | 4 | 3 | 1 | |
| Unclassified | Unclassified | 1 | 1 | 1 |