42.21.Z - Works related to the construction of transmission pipelines and distribution networks
25.51.Z - Coating of metals
25.52.Z - Heat treatment of metals
25.53.Z - Mechanical processing of metal parts
33.11.Z - Repair and maintenance of metal products
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
43.99.Z - Other specialized construction works, not classified elsewhere
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane