ISOTECHNIK SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

23.20.Z - Production of refractory products

25.11.Z - Production of metal constructions and their parts

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

42.11.Z - Works related to the construction of roads and highways

43.21.Z - Installation of electrical systems

43.91.Z - Masonry works

68.10.Z - Real estate activities on own account and development of building projects

68.31.Z - Real estate brokerage

77.11.Z - Rental and leasing of passenger cars and light motor vehicles