SIC for "hearing-aid"

Establishments primarily engaged in manufacturing orthopedic, prosthetic, and surgical appliances and supplies, arch supports and other foot appliances; fracture appliances, elastic hosiery, abdominal supporters, braces, and trusses; bandages; surgical gauze and dressings; sutures; adhesive tapes and medicated plasters; and personal safety appliances and equipment. …

Establishments primarily engaged in the wholesale distribution of surgical and other medical instruments, apparatus, and equipment; dentist equipment; artificial limbs; operating room and hospital equipment; x-ray machines; and other electromedical equipment and apparatus used by physicians and in hospitals. Also included in this industry are establishments primarily engaged in the wholesale …

Establishments primarily engaged in the retail sale of specialized lines of merchandise, not elsewhere classified, such as artists' supplies; orthopedic and artificial limbs; rubber stamps; pets; religious goods; and monuments and tombstones. This industry also includes establishments primarily engaged in selling a general line of their own or consigned merchandise at retail on an auction …

Establishments primarily engaged in manufacturing electrical machinery, equipment, and supplies, not elsewhere classified, including high energy particle acceleration systems and equipment, electronic simulators, appliance and extension cords, bells and chimes, and insect traps. …

Establishments primarily engaged in providing one or more of a wide variety of individual and family social, counseling, welfare, or referral services, including refugee, disaster, and temporary relief services. This industry includes offices of specialists providing counseling, referral, and other social services. Government offices directly concerned with the delivery of social services to …

Establishments primarily engaged in the repair of electrical and electronic equipment, not elsewhere classified, such as electrical household appliances and electrical and electronic industrial equipment. …

Establishments engaged in the retail sale of prescription drugs, proprietary drugs, and non-prescription medicines, and which may also carry a number of related lines, such as cosmetics, toiletries, tobacco, and novelty merchandise. These stores are included on the basis of their usual trade designation rather than on the stricter interpretation of commodities handled. This industry includes drug …

Government establishments primarily engaged in planning, administration, and coordination of programs for public assistance, social work, and welfare activities, such as old age assistance, child welfare, aid to families with dependent children, aid to the blind and disabled, medical assistance, human resource development, and related activities. Both the administration and operation of Social …

Establishments primarily engaged in manufacturing perfumes (natural and synthetic), cosmetics, and other toilet preparations. This industry also includes establishments primarily engaged in blending and compounding perfume bases; and those manufacturing shampoos and shaving products, whether from soap or synthetic detergents. …

Establishments primarily engaged in manufacturing aircraft parts and auxiliary equipment, not elsewhere classified. This industry also includes establishments owned by manufacturers of aircraft parts and auxiliary equipment and primarily engaged in research and development on aircraft parts, whether from enterprise funds or on a contract or fee basis. …

Establishments primarily engaged in providing health and allied services, not elsewhere classified. …

Establishments which are headed by members of the bar and are primarily engaged in offering legal advice or services. …