SYSTEMY INFORMATYCZNE PIEKARCZYK KRZYSZTOF

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

02.10.Z - Forest management and other forest-related activities, excluding logging

02.40.Z - Service activities related to forestry

08.12.Z - Extraction of gravel, sand, clay, and kaolin

18.12.Z - Other printing

18.13.Z - Service activities related to printing preparation

18.14.Z - Bookbinding and related services

26.12.Z - Manufacture of electronic printed circuits

26.30.Z - Manufacture of (tele)communication equipment

26.40.Z - Manufacture of electronic consumer products

26.52.Z - Manufacture of watches and clocks

27.11.Z - Manufacture of electric motors, generators, and transformers

28.30.Z - Manufacture of agricultural and forestry machinery

31.01.Z - Manufacture of furniture

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

33.16.Z - Repair and maintenance of civilian aircraft and spacecraft

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

36.00.Z - Extraction, treatment, and supply of water

38.31.Z - Waste incineration without energy recovery

41.10.Z - Construction work related to the construction of residential and non-residential buildings

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

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

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

43.11.Z - Demolition and destruction of buildings

43.13.Z - Performing excavations and geological-engineering drilling

43.31.Z - Plastering

43.91.Z - Masonry works

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

49.41.Z - Road freight transport

58.11.Z - Publishing of books

58.12.Z - Publishing of newspapers

58.29.Z - Publishing of other software

59.12.Z - Post-production activities related to films, video recordings, and television programs

59.13.Z - Activities related to the distribution of films and video recordings

59.14.Z - Activities related to the projection of films

59.20.Z - Sound recording and music publishing activities

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

61.30.Z - Telecommunications

62.03.Z - Activities related to programming, IT consulting, and related activities

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.91.Z - Portal and search engine activities

69.20.Z - Accounting, bookkeeping and tax consultancy

70.22.Z - Head office activities and management consultancy

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

73.11.Z - Advertising agency activities

73.12.D - Advertising through mass media

74.10.Z - Specialized design activities

74.20.Z - Photographic activities

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

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

80.20.Z - Detective and security activities

81.21.Z - General cleaning of buildings

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

85.52.Z - Non-school forms of artistic education

85.53.Z - Non-school forms of education in driving and piloting

85.59.A - Foreign language education

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

85.60.Z - Educational support activities

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

45.20.Z