GROS - POL PLUS SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

25.21.Z - Production of central heating radiators, steam generators, and boilers

27.90.Z - Manufacture of other electrical equipment

28.21.Z - Manufacture of stoves, furnaces, and other heating appliances for households

32.99.Z - Production of other products not classified elsewhere

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

35.30.Z - Generation and supply of steam and air for air-conditioning systems

42.2 - Works related to the construction of pipelines, telecommunications and electrical lines

43.2 - Installation of electrical, plumbing, and other building systems

43.3 - Performing finishing construction works

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