Krzysztof Grzechnik SKORSTEN

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

45.11.Z - Sale of cars and light motor vehicles

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

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

47.78.Z - Other retail sale of new goods 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

52.10.B - Warehousing and storage of other goods

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

72.19.Z - Other research and experimental development on natural sciences and engineering

77.11.Z - Rental and leasing of cars and light motor vehicles

82.11.Z - Office administrative service activities

82.30.Z - Organisation of conventions and trade shows

82.99.Z - Other business support service activities not elsewhere classified