KONI Krzysztof Szyszkowiak

32.12.Z - Manufacture of jewellery and related articles

24.41.Z - Precious metals production

24.54.A - Casting of copper and copper alloy

24.54.B - Casting of other non-ferrous metals not elsewhere classified

25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

32.13.Z - Manufacture of imitation jewellery and related articles

33.11.Z - Repair and maintenance of fabricated metal products

46.48.Z - Wholesale of watches, clocks and jewellery

47.77.Z - Retail sale of watches, clocks and jewellery in specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

47.99.Z - Other retail sale not in stores, stalls or markets