1/ Instytut Techniki Sanitarnej; 2/ Instytut Naukowy Techniki Sanitarnej; 3/ Biuro Informacji; LEVADA Jan Gołębiewski

71.12.B - Engineering activities and related technical consultancy

09.10.Z - Service activities incidental to petroleum and natural gas extraction

09.90.Z - Service activities incidental to other mining and quarrying

10.32.Z - Production of fruit and vegetable juices

18.12.Z - Other printing

18.13.Z - Service activities related to printing preparation

18.20.Z - Reproduction of recorded media

23.66.Z - Production of other concrete, cement, and gypsum products

25.51.Z - Coating of metals

25.92.Z - Production of packaging from non-ferrous metals

25.93.Z - Production of wire, chains, and springs

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

26.11.Z - Manufacture of electronic components

26.20.Z - Manufacture of computers and peripheral equipment

26.40.Z - Manufacture of electronic consumer products

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

33.15.Z - Repair and maintenance of civilian ships and boats

33.17.Z - Repair and maintenance of other civil transport equipment

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

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

35.11.Z - Generation of electricity from non-renewable sources

35.12.E - Hydropower

35.12.F - Generation of electricity from other renewable sources

39.00.Z - Activities related to reclamation and other waste management services

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

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

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

42.12.Z - Works related to the construction of railways and underground railways

42.13.Z - Works related to the construction of bridges and tunnels

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

42.91.Z - Works related to the construction of water engineering objects

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

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

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

43.60.Z - Intermediation in specialized construction services

43.91.Z - Masonry works

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

46.43.Z - Wholesale trade of electrical household goods

46.47.Z - Wholesale trade of furniture for home, office, and shop use, carpets, and lighting equipment

46.49.Z - Wholesale trade of other household articles

46.50.Z - Wholesale trade of information and communication technology devices

46.61.Z - Wholesale trade of agricultural machinery and additional equipment

46.62.Z - Wholesale trade of machine tools

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

46.72.Z - Wholesale trade of parts and accessories for motor vehicles

46.89.Z - Other specialized wholesale trade, not classified elsewhere

46.90.Z - Non-specialized wholesale trade

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.12.Z - Other non-specialized retail trade

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

47.51.Z - Retail sale of textile products

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

47.53.Z - Retail sale of carpets, rugs, and other floor coverings, as well as wall coverings

47.54.Z - Retail sale of electrical household appliances

47.62.Z - Retail sale of newspapers, periodicals, and paper articles

47.63.Z - Retail sale of sports equipment

47.64.Z - Retail sale of games and toys

47.69.B - Retail sale of works of art

47.69.C - Retail sale of other cultural and recreational products, not elsewhere classified

47.71.Z - Retail sale of clothing

47.78.Z - Retail sale of other new products

47.79.C - Retail sale of other used products

47.81.Z - Retail sale of motor vehicles

47.82.Z - Retail sale of parts and accessories for motor vehicles

47.83.Z - Retail sale of motorcycles and parts and accessories for them

47.91.Z - Intermediary retail sale, non-specialized

47.92.Z - Intermediary retail sale, specialized

49.32.Z - Other road passenger transport, non-scheduled

49.42.Z - Moving services

52.21.A - Roadside assistance

52.21.B - Other support activities for land transport

52.25.Z - Logistics activities

52.26.Z - Other support activities for transport

52.32.Z - Passenger transport brokerage

53.20.Z - Other postal and courier activities

53.30.Z - Postal and courier intermediary activities

55.10.Z - Hotels and similar accommodation establishments

55.20.Z - Tourist accommodation and short-term accommodation facilities

55.40.Z - Accommodation services intermediary

55.90.Z - Other accommodation services

61.90.A - Activities in other telecommunications fields

62.10.B - Programming activities

63.92.Z - Other information-related services

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

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

68.31.Z - Real estate brokerage

68.32.A - Real estate valuation activities

68.32.B - Other real estate activities on behalf of third parties, not elsewhere classified

68.32.C - Other real estate activities on behalf of third parties

69.10.Z - Legal activities

70.20.Z - Business and management consultancy activities

71.11.Z - Architectural activities

71.12.A - 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

72.20.Z - Scientific research and development in social sciences and humanities

73.20.Z - Market research and public opinion polling

73.30.A - Lobbying activities

74.13.Z - Interior design activities

74.14.Z - Other specialized design activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

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

77.21.Z - Rental and leasing of recreational and sports equipment

77.22.Z - Rental and leasing of other personal and household goods

77.32.Z - Rental and leasing of construction machinery and equipment

77.33.Z - Rental and leasing of office machinery and equipment, including computers

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

77.40.A - Leasing of intellectual property and similar products, excluding works protected by copyright

77.40.B - Leasing of intellectual property and similar products, excluding works protected by copyright

77.51.Z - Intermediary activities in rental and leasing of passenger cars, motorhomes, and trailers

77.52.Z - Intermediary activities in rental and leasing of other tangible assets and non-financial intangible assets

78.10.Z - Employment placement and recruitment services

80.01.Z - Detective activities and personal security services

81.10.Z - Auxiliary activities related to maintaining buildings

81.21.Z - General cleaning of buildings

81.22.A - Chimney, hearth, furnace, and ventilation duct cleaning

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

81.30.Z - Landscaping services

82.10.Z - Office administrative support activities, including related services

82.99.B - Other business support activities, not elsewhere classified

84.25.Z - Fire protection

85.51.Z - Non-school forms of sports education and recreational and sports activities

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

85.59.D - Other non-school forms of education, not classified elsewhere

85.61.Z - Mediation in organizing courses and tutoring

85.69.Z - Educational support activities, not classified elsewhere

90.39.Z - Other activities supporting creative activities and activities related to staging artistic performances

93.11.Z - Sports facility activities

93.19.Z - Sports activities, not elsewhere classified

93.29.B - Other entertainment and recreational activities, not elsewhere classified

95.10.Z - Repair and maintenance of computers and telecommunications equipment

95.21.Z - Repair and maintenance of electronic equipment for general use

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use

95.29.Z - Repair and maintenance of personal and household goods, not elsewhere classified

95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles

95.31.B - Bodywork and paint repair, and maintenance of motor vehicles, excluding motorcycles

95.31.C - Motor vehicle detailing services, excluding motorcycles

95.32.Z - Repair and maintenance of motorcycles

96.91.Z - Home services for individuals

96.99.Z - Other individual services not classified elsewhere