List of Industrial and Business Activites that contain MINING and their NAICS Code for each one

In our database we have 466 items that contain the word MINING in the activity description. Each of the topics is grouped into the NACIS Code to which they belong

• Code 211120
  Crude Petroleum Extraction 
• Oil shale mining and/or beneficiating
• Shale, oil, mining and/or beneficiating
• Tar sands mining
• Code 211130
  Natural Gas Extraction 
• Butane, natural, mining
• Code 212111
  Bituminous Coal and Lignite Surface Mining
• Bituminous coal surface mining and/or beneficiating
• Brown coal mining and/or beneficiating
• Coal, brown, mining and/or beneficiating
• Lignite surface mining and/or beneficiating
• Semianthracite surface mining and/or beneficiating
• Semibituminous coal surface mining and/or beneficiating
• Strip mining, bituminous coal or lignite, on own account
• Strip mining, lignite, on own account
• Subbituminous coal surface mining and/or beneficiating
• Tipple operation, bituminous coal mining and/or beneficiating
• Code 212112
  Bituminous Coal Underground Mining
• Bituminous coal underground mining or mining and beneficiating
• Coal, bituminous, underground mining or mining and beneficiating
• Semianthracite underground mining or mining and beneficiating
• Semibituminous coal underground mining or mining and beneficiating
• Subbituminous coal underground mining or mining and beneficiating
• Code 212113
  Anthracite Mining
• Anthracite mining and/or beneficiating
• Breakers, anthracite mining and/or beneficiating
  
• Coal, anthracite, mining and/or beneficiating
• Hard coal (i.e., anthracite) surface mining
• Hard coal (i.e., anthracite) underground mining
• Pennsylvania anthracite mining and/or beneficiating
• Strip mining, anthracite, on own account
• Code 212210
  Iron Ore Mining
• Briquets, iron, mining and/or beneficiating
• Brown ore mining and/or beneficiating
• Hematite mining and/or beneficiating
• Iron ore (e.g., hematite, magnetite, siderite, taconite) mining and/or beneficiating
• Iron ore agglomerates mining and/or beneficiating
• Iron ore, blocked, mining and/or beneficiating
• Limonite mining and/or beneficiating
• Manganiferous ores valued for iron content, mining and/or beneficiating
• Siderite mining and/or beneficiating
• Taconite ores mining and/or beneficiating
• Code 212221
  Gold Ore Mining
• Calaverite mining and/or beneficiating
• Gold lode mining and/or beneficiating
• Gold ore mining and/or beneficiating plants
• Gold ores, concentrates, bullion, and/or precipitates mining and/or beneficiating
• Gold placer mining and/or beneficiating
  
• Lode gold mining and/or beneficiating
• Placer gold mining and/or beneficiating
• Sylvanite mining and/or beneficiating
• Telluride (gold) mining and/or beneficiating
• Code 212222
  Silver Ore Mining
• Placer silver mining and/or beneficiating
• Silver ores mining and/or beneficiating
• Code 212230
  Copper, Nickel, Lead, and Zinc Mining
• Blende (zinc) mining and/or beneficiating
• Calamine mining and/or beneficiating
• Cerussite mining and/or beneficiating
• Chalcocite mining and/or beneficiating
• Chalcopyrite mining and/or beneficiating
• Copper ores mining and/or beneficiating
• Cuprite mining and/or beneficiating
• Galena mining and/or beneficiating
• Lead ore mining and/or beneficiating
• Lead-zinc ore mining and/or beneficiating
• Nickel ores mining and/or beneficiating
• Smithsonite mining and/or beneficiating
• Sphalerite mining and/or beneficiating
• Willemite mining and/or beneficiating
  
• Zinc ores mining and/or beneficiating
• Zinc-blende (sphalerite) mining and/or beneficiating
• Zincite mining and/or beneficiating
• Code 212291
  Uranium-Radium-Vanadium Ore Mining
• Carnotite mining and/or beneficiating
• Pitchblende mining and/or beneficiating
• Radium ores mining and/or beneficiating
• Roscoelite (vanadium hydromica) mining and/or beneficiating
• Tyuyamunite mining and/or beneficiating
• Uraninite (pitchblende) mining and/or beneficiating
• Uranium ores mining and/or beneficiating
• Uranium-radium-vanadium ores mining and/or beneficiating
• Vanadium ores mining and/or beneficiating
• Code 212299
  All Other Metal Ore Mining
• Antimony concentrates mining and/or beneficiating
• Antimony ores mining and/or beneficiating
• Bastnaesite mining and/or beneficiating
• Bauxite mining and/or beneficiating
• Beryl mining and/or beneficiating
• Beryllium ores mining and/or beneficiating
• Cerium concentrates mining and/or beneficiating
• Cerium ores mining and/or beneficiating
  
• Chromite mining and/or beneficiating
• Chromium ore mining and/or beneficiating
• Cinnabar mining and/or beneficiating
• Cobalt ores mining and/or beneficiating
• Columbite mining and/or beneficiating
• Columbium ores mining and/or beneficiating
• Ferberite ores and concentrates mining and/or beneficiating
• Ferroalloy ores (except vanadium) (e.g., chromium, columbium, molybdenum, tungsten) mining and/or beneficiating
• Hafnium mining and/or beneficiating
• Huebnerite mining and/or beneficiating
• Ilmenite ores mining and/or beneficiating
• Iridium mining and/or beneficiating
• Manganese ores mining and/or beneficiating
• Manganiferousares ores (not valued for iron content) mining and/or beneficiating
• Manganite mining and/or beneficiating
• Mercury (quicksilver) mining and/or beneficiating
• Mercury ores mining and/or beneficiating
• Microlite mining and/or beneficiating
• Molybdenite mining and/or beneficiating
• Molybdenum ores mining and/or beneficiating
  
• Molybdite mining and/or beneficiating
• Monazite mining and/or beneficiating
• Osmium mining and/or beneficiating
• Palladium mining and/or beneficiating
• Platinum mining and/or beneficiating
• Psilomelane mining and/or beneficiating
• Pyrolusite mining and/or beneficiating
• Quicksilver ores and metal mining and/or beneficiating
• Rare earth metal ores mining and/or beneficiating
• Rhodium mining and/or beneficiating
• Rhodochrosite mining and/or beneficiating
• Ruthenium ore mining and/or beneficiating
• Rutile mining and/or beneficiating
• Scheelite mining and/or beneficiating
• Tantalite mining and/or beneficiating
• Tantalum ores mining and/or beneficiating
• Thallium mining and/or beneficiating
• Thorite mining and/or beneficiating
• Thorium ores mining and/or beneficiating
• Tin metal ores mining and/or beneficiating
  
• Titaniferous-magnetite ores, valued chiefly for titanium content, mining and/or beneficiating
• Titanium ores mining and/or beneficiating
• Tungsten ores mining and/or beneficiating
• Wolframite mining and/or beneficiating
• Wulfenite mining and/or beneficiating
• Zirconium ores mining and/or beneficiating
• Code 212311
  Dimension Stone Mining and Quarrying
• Argillite mining or quarrying
• Basalt mining or quarrying
• Bluestone mining or quarrying
• Calcareous tufa mining or quarrying
• Diabase mining or quarrying
• Dimension stone mining or quarrying
• Diorite mining or quarrying
• Dolomite mining or quarrying
• Dolomitic marble mining or quarrying
• Flagstone mining or quarrying
• Gabbro mining or quarrying
• Gneiss mining or quarrying
• Granite mining or quarrying
• Greenstone mining or quarrying
  
• Limestone mining or quarrying
• Marble mining or quarrying
• Mica schist mining or quarrying
• Onyx marble mining or quarrying
• Quartzite dimension stone mining or quarrying
• Sandstone mining or quarrying
• Schist, mica, mining or quarrying
• Serpentine mining or quarrying
• Slate mining or quarrying
• Stone, dimension, mining or quarrying
• Syenite (except nepheline) mining or quarrying
• Trap rock mining or quarrying
• Travertine mining or quarrying
• Tufa, calcareous, mining or quarrying
• Verde' antique mining or quarrying
• Volcanic rock, mining or quarrying
• Code 212312
  Crushed and Broken Limestone Mining and Quarrying
• Agricultural limestone mining and/or beneficiating
• Calcareous tufa crushed and broken stone mining and/or beneficiating
• Cement rock crushed and broken stone mining and/or beneficiating
• Chalk crushed and broken stone mining and/or beneficiating
  
• Chalk, ground or otherwise treated, mining and/or beneficiating
• Dolomite crushed and broken stone mining and/or beneficiating
• Lime rock, ground, mining and/or beneficiating
• Limestone (except bituminous) crushed and broken stone mining and/or beneficiating
• Marl crushed and broken stone mining and/or beneficiating
• Riprap, limestone, mining or quarrying
• Travertine crushed and broken stone mining and/or beneficiating
• Tufa, calcareous, crushed and broken stone, mining and/or beneficiating
• Whiting crushed and broken stone, mining and/or beneficiating
• Code 212313
  Crushed and Broken Granite Mining and Quarrying
• Diorite crushed and broken stone mining and/or beneficiating
• Gneiss crushed and broken stone mining and/or beneficiating
• Granite crushed and broken stone mining and/or beneficiating
• Riprap, granite, mining or quarrying
• Syenite (except nepheline) crushed and broken stone mining and/or beneficiating
• Code 212319
  Other Crushed and Broken Stone Mining and Quarrying
• Basalt crushed and broken stone mining and/or beneficiating
• Bituminous limestone mining and/or beneficiating
• Bituminous sandstone mining and/or beneficiating
• Boulder crushed and broken mining and/or beneficiating
• Diabase crushed and broken stone mining and/or beneficiating
• Dolomitic marble crushed and broken stone mining and/or beneficiating
  
• Gabbro crushed and broken stone mining and/or beneficiating
• Ganister crushed and broken stone mining and/or beneficiating
• Granules, slate, mining and/or beneficiating
• Grits crushed and broken stone mining and/or beneficiating
• Limestone, bituminous, mining and/or beneficiating
• Marble crushed and broken stone mining and/or beneficiating
• Mica schist crushed and broken stone mining and/or beneficiating
• Onyx marble crushed and broken stone mining and/or beneficiating
• Quartzite crushed and broken stone mining and/or beneficiating
• Riprap (except limestone and granite) mining or quarrying
• Sandstone crushed and broken stone mining
• Schist, mica, crushed and broken stone, mining and/or beneficiating
• Serpentine crushed and broken stone mining and/or beneficiating
• Slate crushed and broken stone mining and/or beneficiating
• Stone, crushed and broken (except granite or limestone), mining and/or beneficiating
• Trap rock crushed and broken stone mining and/or beneficiating
• Verde' antique crushed and broken stone mining and/or beneficiating
• Volcanic rock crushed and broken stone mining and/or beneficiating
• Code 212321
  Construction Sand and Gravel Mining
• Pebbles (except grinding) mining and/or beneficiating
• Code 212322
  Industrial Sand Mining
• Silica mining and/or beneficiating
  
• Code 212324
  Kaolin and Ball Clay Mining
• Ball clay mining and/or beneficiating
• China clay mining and/or beneficiating
• Clay, ball, mining and/or beneficiating
• Clay, natural, mining and/or beneficiating
• Kaolin mining and/or beneficiating
• Paper clay mining and/or beneficiating
• Rubber clay mining and/or beneficiating
• Slip clay mining and/or beneficiating
• Code 212325
  Clay and Ceramic and Refractory Minerals Mining
• Andalusite mining and/or beneficiating
• Aplite mining and/or beneficiating
• Bentonite mining and/or beneficiating
• Bleaching clay mining and/or beneficiating
• Brucite mining and/or beneficiating
• Burley mining and/or beneficiating
• Clay (except kaolin, ball) mining and/or beneficiating
• Clay, ceramic and refractory minerals, mining and/or beneficiating
• Clay, fire, mining and/or beneficiating
• Common clay mining and/or beneficiating
• Common shale mining and/or beneficiating
• Cornwall stone mining and/or beneficiating
  
• Cyanite mining and/or beneficiating
• Diaspore mining and/or beneficiating
• Dumortierite mining and/or beneficiating
• Earth, fuller's (e.g., all natural bleaching clays), mining and/or beneficiating
• Feldspar mining and/or beneficiating
• Fire clay mining and/or beneficiating
• Flint clay mining and/or beneficiating
• Fuller's earth mining and/or beneficiating
• Kyanite mining and/or beneficiating
• Laterite mining and/or beneficiating
• Magnesite mining and/or beneficiating
• Nepheline syenite mining and/or beneficiating
• Olivine, non-gem, mining and/or beneficiating
• Pegmatite, feldspar, mining and/or beneficiating
• Pinite mining and/or beneficiating
• Plastic fire clay mining and/or beneficiating
• Refractory minerals mining and/or beneficiating
• Shale (except oil shale) mining and/or beneficiating
• Sillimanite mining and/or beneficiating
• Stoneware clay mining and/or beneficiating
  
• Syenite, nepheline, mining and/or beneficiating
• Topaz, non-gem, mining and/or beneficiating
• Code 212391
  Potash, Soda, and Borate Mineral Mining
• Alum, natural, mining and/or beneficiating
• Borate, natural, mining and/or beneficiating
• Borax, crude, ground or pulverized, mining and/or beneficiating
• Boron mineral mining and/or beneficiating
• Colemanite mining and/or beneficiating
• Glauber's salt mining and/or beneficiating
• Kernite mining and/or beneficiating
• Muriate of potash, mining
• Potash mining and/or beneficiating
• Potassium bromide, natural, mining and/or beneficiating
• Potassium chloride mining and/or beneficiating
• Potassium compounds, natural, mining and/or beneficiating
• Potassium salts, natural, mining and/or beneficiating
• Probertite mining and/or quarrying
• Salines (except common salt) mining and/or beneficiating
• Soda ash mining and/or beneficiating
• Soda ash, natural, mining and/or beneficiating
• Sodium borates, natural, mining and/or beneficiating
  
• Sodium carbonates, natural, mining and/or beneficiating
• Sodium compounds, natural (except common salt), mining and/or beneficiating
• Sodium sulfate, natural, mining and/or beneficiating
• Sulfate, sodium, mining and/or beneficiating
• Trona mining and/or beneficiating
• Ulexite mining and/or beneficiating
• Code 212392
  Phosphate Rock Mining
• Apatite mining and/or beneficiating
• Calcined phosphate rock mining and/or beneficiating
• Dried phosphate rock mining and/or beneficiating
• Phosphate rock mining and/or beneficiating
• Sintered phosphate rock mining and/or beneficiating
• Code 212393
  Other Chemical and Fertilizer Mineral Mining
• Alunite mining and/or beneficiating
• Amblygonite mining and/or beneficiating
• Arsenic mineral mining and/or beneficiating
• Barite mining and/or beneficiating
• Barium ores mining and/or beneficiating
• Barytes mining and/or beneficiating
• Brimstone mining and/or beneficiating
• Celestite mining and/or beneficiating
• Fertilizer minerals, natural, mining and/or beneficiating
  
• Fluorite mining and/or beneficiating
• Fluorspar mining and/or beneficiating
• Guano mining and/or beneficiating
• Lepidolite mining and/or beneficiating
• Lithium mineral mining and/or beneficiating
• Marcasite mining and/or beneficiating
• Mineral pigments, natural, mining and/or beneficiating
• Ocher mining and/or beneficiating
• Pigments, natural, mineral, mining and/or beneficiating
• Pyrite concentrates mining and/or beneficiating
• Pyrite mining and/or beneficiating
• Pyrrhotite mining and/or beneficiating
• Rock salt mining and/or beneficiating
• Salt, common, mining and/or beneficiating
• Salt, rock, mining and/or beneficiating
• Sienna mining and/or beneficiating
• Sodium chloride, rock salt, mining and/or beneficiating
• Spodumene mining and/or beneficiating
• Strontianite mining and/or beneficiating
• Strontium mineral mining and/or beneficiating
  
• Sulfur mining and/or beneficiating
• Sulfur, native, mining and/or beneficiating
• Umber mining and/or beneficiating
• Code 212399
  All Other Nonmetallic Mineral Mining
• Abrasive stones (e.g., emery, grindstones, hones, pumice) mining and/or beneficiating
• Abrasives, natural, mining and/or beneficiating
• Agate mining and/or beneficiating
• Alabaster mining and/or beneficiating
• Amethyst mining and/or beneficiating
• Asbestos mining and/or beneficiating
• Ash, volcanic, mining and/or beneficiating
• Asphalt rock mining and/or beneficiating
• Asphalt, native, mining and/or beneficiating
• Burrstones, natural, mining and/or beneficiating
• Calcite mining and/or beneficiating
• Catlinite mining and/or beneficiating
• Chasers mining and/or beneficiating
• Corundum mining and/or beneficiating
• Cryolite mining and/or beneficiating
• Diamonds, industrial, mining and/or beneficiating
• Diatomaceous earth mining and/or beneficitating
  
• Diatomite mining and/or beneficiating
• Dragstones mining and/or beneficiating
• Earth, diatomaceous, mining and/or beneficiating
• Emery mining and/or beneficiating
• Fill dirt pits mining and/or beneficiating
• Garnet mining and/or beneficiating
• Gem stone (e.g., amethyst, garnet, agate, ruby, sapphire, jade) mining and/or beneficiating
• Gilsonite mining and/or beneficiating
• Grahamite mining and/or beneficiating
• Graphite mining and/or beneficiating
• Greensand mining and/or beneficiating
• Grinding pebbles mining and/or beneficiating
• Grindstones mining and/or beneficiating
• Gypsite mining and/or beneficiating
• Gypsum mining and/or beneficiating
• Hones mining and/or beneficiating
• Humus, peat, mining and/or beneficiating
• Iceland spar (i.e., optical grade calcite), mining and/or beneficiating
• Jade mining and/or beneficiating
• Meerschaum mining and/or beneficiating
  
• Mica mining and/or beneficiating
• Millstones mining and/or beneficiating
• Muscovite mining and/or beneficiating
• Native asphalt mining and/or beneficiating
• Natural abrasives (e.g., emery, grindstones, hones, pumice) (except sand) mining and/or beneficiating
• Oilstones mining and/or beneficiating
• Optical grade calcite mining and/or beneficiating
• Ozokerite mining and/or beneficiating
• Pavers mining and/or beneficiating
• Peat humus mining and/or beneficiating
• Peat mining and/or beneficiating
• Perlite mining and/or beneficiating
• Phlogopite mining and/or beneficiating
• Pipestones mining and/or beneficiating
• Pozzolana mining and/or beneficiating
• Precious stones mining and/or beneficiating
• Pulpstones, natural, mining and/or beneficiating
• Pumice mining and/or beneficiating
• Pumicite mining and/or beneficiating
• Pyrophyllite mining and/or beneficiating
  
• Quartz crystal, pure, mining and/or beneficiating
• Reed peat mining and/or beneficiating
• Rubbing stones mining and/or beneficiating
• Ruby mining and/or beneficiating
• Sapphire mining and/or beneficiating
• Scoria mining and/or beneficiating
• Scythestones mining and/or beneficiating
• Sedge peat mining and/or beneficiating
• Selenite mining and/or beneficiating
• Semiprecious stones mining and/or beneficiating
• Shell mining and/or beneficiating
• Shredding peat mining and/or beneficiating
• Soapstone mining and/or beneficiating
• Spar, iceland, mining and/or beneficiating
• Staurolite mining and/or beneficiating
• Steatite mining and/or beneficiating
• Stones, abrasive (e.g., emery, grindstones, hones, pumice), mining and/or beneficiating
• Talc mining and/or beneficiating
• Tripoli mining and/or beneficiating
• Turquoise mining and/or beneficiating
  
• Vermiculite mining and/or beneficiating
• Volcanic ash mining and/or beneficiating
• Whetstones mining and/or beneficiating
• Wollastonite mining and/or beneficiating
• Wurtzilite mining and/or beneficiating
• Code 213112
  Support Activities for Oil and Gas Operations
• Roustabout mining services, on a contract basis
• Code 213113
  Support Activities for Coal Mining
• Anthracite mining services (except site preparation and related construction contractor activities) on a contract basis
• Auger coal mining services (except site preparation and related construction contractor activities) on a contract basis
• Bituminous coal mining services (except site preparation and related construction contractor activities) on a contract basis
• Bituminous or lignite auger mining service on a contract basis
• Blasting services, coal mining, on a contract basis
• Coal mining services (except site preparation and related construction contractor activities)
• Coal mining support services (tunneling, blasting, training, overburden removal)(except site preparation and related construction contractor activities)
• Drilling services for coal mining on a contract basis
• Lignite mining services (except site preparation and related construction contractor activities) on a contract basis
• Mine shaft sinking services for coal mining on a contract basis
• Mine tunneling services for coal mining on a contract basis
• Overburden removal for coal mining on a contract basis
• Prospect and test drilling services for coal mining on contract basis
• Removal of overburden for coal mining on a contract basis
  
• Sinking shafts for coal mining on a contract basis
• Stripping overburden services for coal mining on a contract basis
• Tunneling services for coal mining on a contract basis
• Code 213114
  Support Activities for Metal Mining
• Blasting services, metal mining, on a contract basis
• Boring test holes for metal mining on a contract basis
• Drilling services for metal mining on a contract basis
• Metal mining support services (shaft sinking, tunneling, blasting) (except site preparation and related construction contractor activities)
• Mine development (except site preparation and related construction contractor activities) for metal mining on a contract basis
• Mine shaft sinking services for metal mining on a contract basis
• Mine tunneling services for metal mining on a contract basis
• Overburden removal for metal mining on a contract basis
• Prospect and test drilling services for metal mining on contract basis
• Removal of overburden for metal mining on a contract basis
• Sinking shafts for metal mining on a contract basis
• Stripping overburden services for metal mining on a contract basis
• Test drilling for metal mining on a contract basis
• Code 213115
  Support Activities for Nonmetallic Minerals (except Fuels) Mining
• Blasting services, nonmetallic minerals mining (except fuels) on a contract basis
• Boring test holes for nonmetallic minerals mining (except fuels) on a contract basis
• Drilling services for nonmetallic mineral (except fuels) mining on a contract basis
• Mine development for nonmetallic minerals mining (except fuels) on a contract basis
  
• Nonmetallic minerals mining support services (e.g., blasting, shaft sinking, tunneling) (except site preparation and related construction contractor activities) on a contract basis
• Overburden removal for nonmetallic minerals mining (except fuels) on a contract basis
• Prospect and test drilling services for nonmetallic mineral mining (except fuels) on a contract basis
• Removal of overburden for nonmetallic minerals mining (except fuels) on a contract basis
• Stripping overburden services for nonmetallic minerals mining (except fuels) on a contract basis
• Test drilling for nonmetallic minerals mining (except fuel) on a contract basis
• Code 236210
  Industrial Building Construction
• Tipple, mining, construction
• Washery, mining, construction
• Code 238910
  Site Preparation Contractors
• Blast hole drilling (except mining)
• Excavating, earthmoving or land clearing, mining (except overburden removal at open pit mine sites or quarries)
• Code 333120
  Construction Machinery Manufacturing
• Augers (except mining-type) manufacturing
• Bits, rock drill, construction and surface mining-type, manufacturing
• Rock drills, construction and surface mining-type, manufacturing
• Surface mining machinery (except drilling) manufacturing
• Code 333131
  Mining Machinery and Equipment Manufacturing
• Amalgamators (i.e., metallurgical and mining machinery) manufacturing
• Augers, mining-type, manufacturing
• Bits, rock drill, underground mining-type, manufacturing
• Cars, mining, manufacturing
• Cleaning machinery, mining-type, manufacturing
• Concentration machinery, mining-type, manufacturing
  
• Core drills, underground mining-type, manufacturing
• Drilling equipment, underground mining-type, manufacturing
• Drills, core, underground mining-type, manufacturing
• Drills, rock, underground mining-type, manufacturing
• Dumpers, mining car, manufacturing
• Flotation machinery, mining-type, manufacturing
• Loading machines, underground mining, manufacturing
• Mining cars manufacturing
• Pellet mills machinery, mining-type, manufacturing
• Rock drills, underground mining-type, manufacturing
• Scraper loaders, underground mining-type, manufacturing
• Underground mining machinery manufacturing
• Code 333991
  Power-Driven Handtool Manufacturing
• Drills, handheld power-driven (except heavy construction and mining-type), manufacturing
• Code 336510
  Railroad Rolling Stock Manufacturing
• Mining locomotives and parts manufacturing
• Code 423810
  Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
• Cranes, mining, merchant wholesalers
• Crushing, pulverizing, and screening machinery, construction and mining, merchant wholesalers
• Mining cranes merchant wholesalers
• Mining machinery and equipment (except petroleum) merchant wholesalers
• Mixers, construction and mining, merchant wholesalers
• Code 423830
  Industrial Machinery and Equipment Merchant Wholesalers
• Mining machinery and equipment, petroleum, merchant wholesalers
  
• Code 531190
  Lessors of Other Real Estate Property
• Mining property leasing
• Code 532412
  Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
• Mining machinery and equipment rental or leasing
• Code 541330
  Engineering Services
• Mining engineering services
• Code 811310
  Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
• Mining machinery and equipment repair and maintenance services
• Code 813910
  Business Associations
• Mining associations