Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Masonry Contractors, Other Foundation, Structure, and Building Exterior Contractors, Painting and Wall Covering Contractors

Electrical Contractors, Other Aluminum Rolling and Drawing, Copper Wire (except Mechanical) Drawing, Current-Carrying Wiring Device Manufacturing, Noncurrent-Carrying Wiring Device Manufacturing

Farm Machinery and Equipment Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

Aluminum Foundries (except Die-Casting), Iron and Steel Forging, Nonferrous Forging, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

Other Foundation, Structure, and Building Exterior Contractors, Other Building Equipment Contractors, Other Building Finishing Contractors, All Other Specialty Trade Contractors, Primary Aluminum Production

Masonry Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, Cement Manufacturing, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Other Nonferrous Foundries (except Die-Casting), Nonferrous Forging

All Other Specialty Trade Contractors, Wood Preservation, All Other Miscellaneous Wood Product Manufacturing, Steel Wire Drawing, Ornamental and Architectural Metal Work Manufacturing

Power and Communication Line and Related Structures Construction, Electrical Contractors, Copper Wire (except Mechanical) Drawing

Copper Wire (except Mechanical) Drawing, Other Fabricated Wire Product Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing

Commercial and Institutional Building Construction, Electrical Contractors, Other Building Finishing Contractors, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Semiconductor and Related Device Manufacturing

NUCOR STEEL HERTFORD COUNTY

HANES GEO COMPONENTS

EHS RACING

Poured Concrete Foundation and Structure Contractors, Structural Steel and Precast Concrete Contractors, Other Structural Clay Product Manufacturing, Ready-Mix Concrete Manufacturing, Concrete Block and Brick Manufacturing

Rolled Steel Shape Manufacturing

Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

Rolled Steel Shape Manufacturing, Aluminum Sheet, Plate, and Foil Manufacturing, Other Aluminum Rolling and Drawing, Custom Roll Forming, Sheet Metal Work Manufacturing

Natural Gas Distribution, Water Supply and Irrigation Systems, Steam and Air-Conditioning Supply, Water and Sewer Line and Related Structures Construction, Land Subdivision

Secondary Smelting, Refining, and Alloying of Copper