Support Activities for Oil and Gas Operations, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction

Support Activities for Forestry, Dimension Stone Mining and Quarrying, Construction Sand and Gravel Mining, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction

Crude Petroleum and Natural Gas Extraction, Iron Ore Mining, Silver Ore Mining, Lead Ore and Zinc Ore Mining, Uranium-Radium-Vanadium Ore Mining

Support Activities for Oil and Gas Operations, Water Supply and Irrigation Systems, Sewage Treatment Facilities, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)

PREFERRED MATERIALS

Support Activities for Oil and Gas Operations, Other Waste Collection, Remediation Services, All Other Miscellaneous Waste Management Services

Support Activities for Coal Mining, Electric Power Distribution

Phosphate Rock Mining

TITANIUM TECHNOLOGIES - MINERAL PRODUCTS

Crushed and Broken Limestone Mining and Quarrying, Construction Sand and Gravel Mining, Drilling Oil and Gas Wells, Electric Bulk Power Transmission and Control, Electric Power Distribution

Support Activities for Oil and Gas Operations, Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Support Activities for Oil and Gas Operations, Tile and Terrazzo Contractors, Oil and Gas Field Machinery and Equipment Manufacturing, Computer Storage Device Manufacturing

Construction Sand and Gravel Mining, Electric Bulk Power Transmission and Control, Electric Power Distribution, Water Supply and Irrigation Systems, Residential Remodelers

Construction Sand and Gravel Mining

Construction Sand and Gravel Mining, 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

Fruit and Tree Nut Combination Farming, Nursery and Tree Production, All Other Miscellaneous Crop Farming, Soil Preparation, Planting, and Cultivating, Construction Sand and Gravel Mining

Other Crushed and Broken Stone Mining and Quarrying, Support Activities for Nonmetallic Minerals (except Fuels) Mining, Land Subdivision, Poured Concrete Foundation and Structure Contractors, All Other Specialty Trade Contractors

Construction Sand and Gravel Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Industrial Building Construction

Crushed and Broken Limestone Mining and Quarrying, Other Crushed and Broken Stone Mining and Quarrying, Construction Sand and Gravel Mining, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Bituminous Coal and Lignite Surface Mining, Bituminous Coal Underground Mining, Anthracite Mining