JAS Service - Jarosław Smalec

43.39.Z - Specialized construction works

06.10.Z - Crude petroleum extraction

06.20.Z - Natural gas extraction

07.10.Z - Iron ore mining

07.21.Z - Uranium and thorium ore mining

07.29.Z - Mining of other non-ferrous metal ores

08.11.Z - Extraction of ornamental stones, limestone, gypsum, shale, and other stones and rocks

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

08.99.Z - Other mining and quarrying, not elsewhere classified

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

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

23.13.Z - Production of household glass

23.69.Z - Manufacture of other non-metallic mineral 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

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

43.29.Z - Specialized construction works

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

49.10.Z - Passenger rail transport

49.20.Z - Rail freight transport

49.31.Z - Scheduled road passenger transport

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

49.39.Z - Other land passenger transport, not elsewhere classified

49.41.Z - Road freight transport

49.42.Z - Moving services

49.50.A - Transport of gas fuels via pipelines

49.50.B - Pipeline transport of other goods

50.10.Z - Sea and coastal passenger transport

50.20.Z - Sea and coastal freight transport

50.30.Z - Inland waterway passenger transport

50.40.Z - Inland water transport of goods

51.10.Z - Passenger air transport

51.21.Z - Air freight transport

51.22.Z - Space transport

52.10.A - Warehousing and storage of cereals and oilseeds

52.10.B - Warehousing and storage of other goods

52.21.Z - Support activities for land transport

52.22.A - Support activities for maritime transport

52.22.B - Support activities for inland water transport

52.23.Z - Support activities for air transport

52.24.A - Cargo handling in sea ports

52.24.B - Cargo handling in inland ports

52.24.C - Cargo handling at other handling points

52.29.A - Warehousing, storage, and support activities for transport

52.29.B - Warehousing, storage, and support activities for transport

52.29.C - Warehousing, storage, and support activities for transport

53.10.Z - Postal activities subject to the universal service obligation (public operator)

53.20.Z - Other postal and courier activities

59.20.Z - Sound recording and music publishing activities

70.22.Z - Head office activities and management consultancy

82.11.Z - Office administrative support activities and other business support services

82.19.Z - Office administrative support activities and other business support services