HMB BEATA HOLANOVA-MATUSZAK

25.11.Z - Production of metal constructions and their parts

25.22.Z - Production of other tanks, reservoirs, and metal containers

25.52.Z - Heat treatment of metals

25.53.Z - Mechanical processing of metal parts

25.91.Z - Production of metal containers

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

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

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

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