Trs-Bausystem PATRYK TRAFAS

25.11.Z - Production of metal constructions and their parts

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

43.12.Z - Site preparation for construction

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.31.Z - Plastering

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.42.Z - Performing other specialized construction works related to the construction of buildings

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