Optical goods, including spectacle lenses, spectacles, spectacle cases, contact lenses
Electrical and Scientific ApparatusServices provided by a franchiser, namely assistance regarding the organization or management of commercial companies in the field of optics and hearing; business management in the field of optics and hearing
Advertising and BusinessOpticians' services; services provided by hearing-aid specialists, detection of hearing impairments and information regarding the treatment thereof
Medical, Beauty & Agricultural