SJ CONSTRUCTION SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

74.10.Z - Specialized design activities

25.11.Z - Production of metal constructions and their parts

25.29.Z - Production of fabricated metal products, excluding machinery and equipment

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

28.25.Z - Manufacture of industrial refrigeration, ventilation, and air-conditioning equipment

28.29.Z - Manufacture of other general-purpose machinery not elsewhere classified

33.20.Z - Installation of industrial machinery, equipment, and devices

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

43.39.Z - Specialized construction works

46.69.Z - Wholesale trade