Nadzory i Doradztwo w Budownictwie i BHP, Franciszek Sobczuk

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

23.99.Z - Manufacture of abrasive products and others non-metallic mineral products not elsewhere classified

33.12.Z - Repair and maintenance of machinery

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

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

71.12.Z - Engineering activities and related technical consultancy

78.20.Z - Temporary employment agency activities

85.59.B - Other out-of-school forms of education, not elsewhere classified