CTMS Grzegorz Stępień

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

25.11.Z - Production of metal constructions and their parts

25.22.Z - Production of other tanks, reservoirs, and metal containers

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

28.12.Z - Manufacture of hydraulic and pneumatic drive equipment

28.14.Z - Manufacture of other taps and valves

28.22.Z - Manufacture of lifting and handling equipment

28.30.Z - Manufacture of agricultural and forestry machinery

28.92.Z - Manufacture of machinery for mining and construction

28.93.Z - Manufacture of machinery used in food processing, tobacco processing, and beverage production

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.19.Z - Repair and maintenance of other equipment and installations

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

41.00.B - Construction work related to the construction of non-residential buildings

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

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

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.50.Z - Specialized construction works in the field of civil and water engineering

43.91.Z - Masonry works

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

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

46.64.Z - Wholesale trade of other machines and devices

46.83.Z - Wholesale trade of wood, construction materials, and sanitary equipment

46.84.Z - Wholesale trade of metal products and hydraulic and heating equipment and accessories

46.90.Z - Non-specialized wholesale trade

47.12.Z - Other non-specialized retail trade

47.40.Z - Retail sale of information and communication technology equipment

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

47.78.Z - Retail sale of other new products

47.79.C - Retail sale of other used products

47.91.Z - Intermediary retail sale, non-specialized

47.92.Z - Intermediary retail sale, specialized

60.39.Z - Other content distribution activities

68.12.C - Development of building projects

71.11.Z - Architectural activities

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

72.10.Z - Scientific research and development in natural and technical sciences

73.11.Z - Advertising agency activities

74.14.Z - Other specialized design activities

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

81.21.Z - General cleaning of buildings

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified

81.23.A - Disinfection, pest control, and rodent extermination services

81.23.B - Other cleaning services, not elsewhere classified

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses