Quality & Service Piotr Knap

71.12.B - Engineering activities and related technical consultancy

16.11.Z - Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials

25.51.Z - Manufacture of fabricated metal products, except machinery and equipment

25.53.Z - Manufacture of fabricated metal products, except machinery and equipment

31.00.Z - Manufacture of furniture

33.11.Z - Repair and maintenance of fabricated metal products

33.19.Z - Repair and maintenance of other equipment

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

47.92.Z - Retail trade, except motor vehicle retail

71.20.A - Food quality testing and analysis

73.20.Z - Market research and public opinion polling