Architecture, Engineering, and Construction (ACE), Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Construction and Mining (except Oil Well) Machinery and Equipment Distributors (Wholesalers), Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing, Engineering Services (Non-Construction), 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 Precision Equipment Repair and Maintenance, Plastics and Rubber Products Manufacturing, Primary Metal Manufacturing, Research and Development in the Physical, Engineering, and Life Sciences