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

All Other Nonmetallic Mineral Mining, Asphalt and asphaltic materials made in petroleum refineries, Asphalt paving mixtures made in petroleum refineries, Asphalt Paving, Roofing, and Saturated Materials Manufacturing, Cement and Concrete Product Manufacturing, Clay Building Material and Refractories Manufacturing, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Concrete Block and Brick Manufacturing, Construction and Mining (except Oil Well) Machinery and Equipment Distributors (Wholesalers), Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing, Fabricated Metal Product Manufacturing, Gasket, Packing, and Sealing Device Manufacturing, Industrial Machinery and Equipment Distributors (Wholesalers), Machinery Manufacturing, Nonmetallic Mineral Product Manufacturing, Office Machinery and Equipment Rental and Leasing, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Other Electronic and