PHU Essa Jakub Michalak

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

24.20.Z - Manufacture of tubes and pipes, conduits, closed sections andconnectors, of steel

25.21.Z - Manufacture of central heating radiators and boilers

28.12.Z - Manufacture of fluid power equipment

28.13.Z - Manufacture of other pumps and compressors

28.14.Z - Manufacture of other taps and valves

28.21.Z - Manufacture of ovens, furnaces and furnace burners

28.25.Z - Manufacture of industrial cooling and ventilation equipment

33.12.Z - Repair and maintenance of machinery

33.20.Z - Installation of industrial machinery and equipment and outfit

35.30.Z - Steam, hot water and air conditioning manufacturing and supply

36.00.Z - Water collection, treatment and supply

37.00.Z - Sewage disposal and treatment

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.99.Z - Other specialised construction activities not elsewhere classified

47.91.Z - Retail sale via mail order houses or via Internet

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

71.12.Z - Engineering activities and related technical consultancy

81.29.Z - Other cleaning activities