F.H.U. Mariusz Olech

43.99.Z - Other specialised construction activities not elsewhere classified

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

43.12.Z - Site preparation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.91.Z - Roofing activities

47.23.Z - Retail sale of fish, crustaceans and molluscs in specialised stores