Petroleum Refineries, Farm Machinery and Equipment Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers, Farm and Garden Machinery and Equipment Merchant Wholesalers

Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors, All Other Specialty Trade Contractors, Petroleum Refineries, Asphalt Paving Mixture and Block Manufacturing