Provision of assistance in choosing and acquisition of commodities, including eyeglasses, spectacles, contact lenses, ophthalmic lenses, sunglasses, goggles, spectacle frames, spectacle glasses, spectacle cases and containers for contact lenses, optical and medical products, contact lens cleaning preparations, solutions for contact lenses; import-export services in respect of the variety of goods, namely eyeglasses, spectacles, contact lenses, ophthalmic lenses, sunglasses, goggles, spectacle frames, spectacle glasses, spectacle cases and containers for contact lenses, optical and medical products, contact lens cleaning preparations, solutions for contact lenses; professional consultancy and support for the development and management of commercial companies who are active in particular in the field of eyewear and optics; the bringing together, for the benefit of others, of a variety of goods, including eyeglasses, spectacles, contact lenses, ophthalmic lenses, sunglasses, goggles, spectacle frames, spectacle glasses, spectacle cases and containers for contact lenses, optical and medical products, contact lens cleaning preparations, solutions for contact lenses, enabling customers to conveniently view and purchase those goods in retail stores and/or wholesale outlets; provision of information relating to a range of goods, as well as a list of services in the Internet network, Web pages and Web sites; the bringing together of a variety of goods and services enabling customers to view and purchase these and order services from Web pages and Web sites through the Internet, and also obtain the necessary information on these goods and services; sales promotion for others