electrochemical research, engineering, new product development and consulting in the field of production of metals, including aluminum, providing leasing of electrochemical equipment including cells and components thereof

electrolytic cells and components thereof used in the production of metals, including aluminum

machines for impregnating components of electrolytic cells with chemicals for protection of such components, the cells being used in the production of metals including aluminum

chemical impregnating treatment of electrolytic cells and components thereof for the production of metals including aluminum

electrochemical research, engineering, new product development and consulting services all in the field of production of metals, including aluminum; leasing of electrochemical equipment including cells and components thereof

construction, installation, maintenance, rebuilding, renovation, restoration and repair of electrolytic cells and of the components of such cells for the production of metals, in particular aluminum

chemicals for use in connection with electrolytic cells and components thereof used in the production of metals including aluminum