IZOLBAU - MARCIN WIŚNIOWSKI, HARDWOOD - MARCIN WIŚNIOWSKI, VIRTUAL IT - MARCIN WIŚNIOWSKI

96.09.Z - Other personal service activities not elsewhere classified

16.23.Z - Manufacture of other builders' carpentry and joinery

16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials

23.70.Z - Cutting, shaping and finishing of stone

25.62.Z - Mechanical working of metal elements

31.09.Z - Manufacture of other furniture

38.31.Z - Dismantling of wrecks

41.20.Z - Building works related to erection of residential and non-residential buildings

42.11.Z - Works related to construction of roads and motorways

43.11.Z - Demolition

43.12.Z - Site preparation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

46.13.Z - Agents involved in the sale of timber and building materials

47.19.Z - Other retail sale in non-specialised stores

47.78.Z - Other retail sale of new goods in specialised stores

47.89.Z - Retail sale via stalls and markets of other goods

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

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

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

63.91.Z - News agency activities

63.99.Z - Other information service activities not elsewhere classified

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

77.21.Z - Rental and leasing of recreational and sports goods

81.29.Z - Other cleaning activities

82.30.Z - Organisation of conventions and trade shows

85.51.Z - Out-of-school forms of sports and leisure education

93.19.Z - Other sports activities