Projektowanie Konstrukcji Budowlanych Piotr Witek

41.10.Z - Realization of building projects related to erection of buildings

25.11.Z - Manufacture of metal structures and parts of structures

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

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

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

93.19.Z - Other sports activities