HERTHA METALS

Steel; specialty steels; steel alloys; iron; specialty iron; iron alloys; common metals and their alloys

Custom manufacture of steel; custom manufacture of iron; fabrication, processing and treatment of steel, specialty steels, steel alloys, cast steel, steel masts, steel tubes, steel pipes, steel sheets, steel bars, and steel plates; fabrication, processing and treatment of iron, specialty irons, iron alloys, cast iron, iron masts, iron tubes, iron pipes, iron sheets, iron bars, and iron plates

Testing and inspection of steel; testing and inspection of iron; research and development in the field of metal production; research and development in the field of metal alloy production