Manufacture of watches and clocks of all kind (including clocks of instrument panel), watch cases, frames and cabinets (including those in precious metals) of watchmaking
Manufacture of medals and medallions, in precious metals or not
Work of diamants, including the diamant of industrial quality: sawing, cutting, burnishing, etc.
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
Manufacture of wrist watch strap in precious metals
Manufacture of plate items in precious metals, in plated or in common metal covered with precious metals: flat ware, hollow ware, sets, personal care objects, writing sets, etc.
Engraving of objects in precious metals
Manufacture of costume jewellery and similar items, nor plated, nor covered with precious metals, jewellery items containing artificial stones: artificial precious stones, synthetic diamants, etc.
Retail trade of costume jewellery, gadgets, etc.
Repair of watches, clocks and jewels
Processing of diamonds
Processing of jewels (with the exception of diamonds) and of semi-precious stones
Production of jewellery
Production of wrought iron work
Production of other types of products made of precious metals
Production of imitation jewellery and similar products
Wholesale in clocks and ornaments
Retail trade in souvenirs and religious products in specialised shops