GRZEGORZ WASILEWSKI ZAKŁAD TECHNIKI CIEPLNEJ ENERGO-KONCEPT

25.11.Z - Manufacture of metal structures and parts of structures

25.12.Z - Manufacture of metal elements of building woodwork

25.21.Z - Manufacture of central heating radiators and boilers

25.29.Z - Manufacture of other tanks, reservoirs and containers of metal

25.30.Z - Manufacture of steam generators, except central heating hot water boilers

25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

25.72.Z - Manufacture of locks and hinges

25.73.Z - Manufacture of tools

25.91.Z - Manufacture of metal containers

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

28.21.Z - Manufacture of ovens, furnaces and furnace burners

28.22.Z - Manufacture of lifting equipment and gripping devices

28.25.Z - Manufacture of industrial cooling and ventilation equipment

28.29.Z - Manufacture of other general-purpose machinery notelsewhere classified

30.99.Z - Manufacture of other transport equipment not elsewhere classified

33.11.Z - Repair and maintenance of fabricated metal products

33.12.Z - Repair and maintenance of machinery

41.20.Z - Building works related to erection of residential and non-residential buildings

42.91.Z - Works related to construction of water projects

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.32.Z - Joinery installation

43.91.Z - Roofing activities

71.12.Z - Engineering activities and related technical consultancy