40 Applying finishes to glass, hybrid glass, windows, and acrylic sheets; Manufacturing services for others in the field of applying solar and energy control, hydrophobic, hydrophilic, scratch resistant, antireflective, and metamaterial coatings onto glass, acrylics, plastics, and other surfaces and materials; Processing and finishing of glass; Treatment of materials in the nature of applying solar and energy control, hydrophobic, hydrophilic, scratch resistant, antireflective, and metamaterial coatings onto glass, acrylics, plastics, and other surfaces and materials; Treatment of glass materials; Technical support services, namely, providing technical advice related to the manufacture of of glass, hybrid glass, windows, and acrylic sheets