Installation of solar energy systems and alternative energy products for residential and commercial use; Repair and installation services, namely, the installation of heating, cooling and environmental control systems primarily using solar energy, renewable energy resources and rainwater; Installation, maintenance and repair of solar installations for generating power, solar collectors and photovoltaic modules

spectacles, spectacle lenses, blanks, namely, spectacle lenses finished on one side, coated spectacle lenses, phototropic spectacle lenses, filter lenses for spectacles

spectacles, spectacle lenses, blanks (spectacle lenses treated on one side), coated spectacle lenses, phototropic spectacle lenses and filter lenses for spectacles