Applying finish to stainless steel sheets and coils; Custom steel rolling and fabrication to the order and specification of others; Metal treatment; Treatment of aluminum; Treatment of crystalline materials, namely, semi-precious stones, articles of stone, metals and glass materials; Treatment of materials in the nature of steel, metal, stone; Treatment of materials in the nature of steel, metal, stone by means of laser beams; Treatment of materials, namely, semi-precious stones, articles of ...

Common metals and their alloys including stainless steel; Common metals and their alloys, unwrought or semi-wrought; Metal profiles for arranging devices on and in walls, ceiling and other surfaces; Metal profiles made of steel, iron, nickel, titanium and other metals and their alloys; Branching pipes of metal; Collars of metal for fastening pipes; Crucibles of common metal and their alloys; Drain pipes of metal; Drill pipe attachments, namely, metal drill collars; Gutter pipes of metal; Junc...