WRC SZYMON KARWASZEWSKI

43.32.Z - Joinery installation

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

43.11.Z - Demolition

43.12.Z - Site preparation

43.21.Z - Electrical installation

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

43.29.Z - Other construction installation

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

49.41.Z - Freight transport by road

66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding

73.20.Z - Market research and public opinion polling

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