KRZYSZTOF DUCHNICKI MINERO

25.11.Z - Manufacture of metal structures and parts of structures

25.50.Z - Forging, pressing, stamping and roll-forming of metal; powder metallurgy

25.62.Z - Mechanical working of metal elements

33.11.Z - Repair and maintenance of fabricated metal products

41.20.Z - Building works related to erection of residential and non-residential buildings

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.99.Z - Other specialised construction activities not elsewhere classified

46.71.Z - Wholesale of fuels and related products

46.72.Z - Wholesale of metals and metal ores

46.77.Z - Wholesale of waste and scrap

47.99.Z - Other retail sale not in stores, stalls or markets

49.41.Z - Freight transport by road

52.10.B - Warehousing and storage of other goods

64.92.Z - Other credit granting

64.99.Z - Other financial service activities, except insurance and pension funding not elsewhere classified

68.10.Z - Buying and selling of own real estate

70.22.Z - Business and other management consultancy activities

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

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

81.21.Z - General cleaning of buildings

82.11.Z - Office administrative service activities

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