SUMCO LP

Forest Nurseries and Gathering of Forest Products, Support Activities for Animal Production, Support Activities for Forestry, Natural Gas Liquid Extraction, Support Activities for Nonmetallic Minerals (except Fuels) Mining

Oil and Gas Field Machinery and Equipment Manufacturing, Turbine and Turbine Generator Set Units Manufacturing

Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Support Activities for Metal Mining, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Natural Gas Distribution

Industrial Valve Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Pump and Pumping Equipment Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Machine Shops, Precision Turned Product Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing

Oil and Gas Pipeline and Related Structures Construction, Structural Steel and Precast Concrete Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Petroleum Refineries, Petroleum Lubricating Oil and Grease Manufacturing

Oil and Gas Field Machinery and Equipment Manufacturing, Welding and Soldering Equipment Manufacturing, Fluid Power Pump and Motor Manufacturing, Electronic Connector Manufacturing

Water Supply and Irrigation Systems, Structural Steel and Precast Concrete Contractors, Plastics Pipe and Pipe Fitting Manufacturing, Laminated Plastics Plate, Sheet (except Packaging), and Shape Manufacturing, All Other Plastics Product Manufacturing

Support Activities for Oil and Gas Operations, Industrial Building Construction, Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction, Highway, Street, and Bridge Construction

Potash, Soda, and Borate Mineral Mining, Phosphate Rock Mining, Support Activities for Oil and Gas Operations, Natural Gas Distribution, Water Supply and Irrigation Systems

Machine Shops, Small Arms Manufacturing, Fabricated Pipe and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing

Support Activities for Oil and Gas Operations, Oil and Gas Field Machinery and Equipment Manufacturing

Farm Machinery and Equipment Manufacturing, Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Industrial Valve Manufacturing

Farm Machinery and Equipment Manufacturing, Construction Machinery Manufacturing, Mining Machinery and Equipment Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Turbine and Turbine Generator Set Units Manufacturing

Industrial Valve Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing, Other Communications Equipment Manufacturing

Oil and Gas Field Machinery and Equipment Manufacturing

Rolled Steel Shape Manufacturing, Prefabricated Metal Building and Component Manufacturing, Fabricated Structural Metal Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Other Metal Container Manufacturing

Petroleum Lubricating Oil and Grease Manufacturing, Oil and Gas Field Machinery and Equipment Manufacturing