9 Retail sales of eyeglasses, eyeglass lenses, eyeglass frames, eyeglass cases, contact lenses, cases for contact lenses, containers for contact lenses, and similar goods and products
40 Grinding and polishing glass for eyeglasses; optical lens grinding
44 Optometry services, including eye examinations, medical evaluations of the eye, and eye related surgery; and optician services, including eyeglass fitting, fitting of optical lenses and fitting of contact lenses