Manufacture or jewellery items in precious metals, in plated or in common metal covered with precious metals or stones, or in jointing of precious metals and stones
Production of jewellery
Wholesale in clocks and ornaments
Retail trade in clocks and gems in specialised shops
Other types of services with regard to information
Other types of technical and scientific activities
Repair of clocks and gems
Retail trade of watches and other articles of watchmaking
Retail trade of articles of jewellery and gold plate