P.P.H.U. Mirosław Kania

25.11.Z - Production of metal constructions and their parts

25.12.Z - Production of metal doors and windows

25.53.Z - Mechanical processing of metal parts

25.92.Z - Production of packaging from non-ferrous metals

25.93.Z - Production of wire, chains, and springs

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.50.Z - Specialized construction works in the field of civil and water engineering

43.99.Z - Other specialized construction works, not classified elsewhere

47.12.Z - Other non-specialized retail trade

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

47.78.Z - Retail sale of other new products