ADS MAREK JANUSZEWSKI

28.14.Z - Manufacture of other taps and valves

27.12.Z - Manufacture of electrical distribution and control apparatus

28.11.Z - Manufacture of engines and turbines, except aircraft, vehicle, and motorcycle engines

28.12.Z - Manufacture of hydraulic and pneumatic drive equipment

28.13.Z - Manufacture of other pumps and compressors

28.15.Z - Manufacture of bearings, gears, gearboxes, and other driving components

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

33.12.Z - Repair and maintenance of machinery

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.21.Z - Installation of electrical systems

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.69.Z - Wholesale trade

68.20.Z - Rental and management of own or leased real estate

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

73.20.Z - Market research and public opinion polling

74.10.Z - Specialized design activities

74.30.Z - Translation and interpretation activities

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms