ALAN SERWIS JANUSZ RYŃSKI

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

16.10.Z - Sawmilling and planing of wood

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

33.11.Z - Repair and maintenance of fabricated metal products

33.12.Z - Repair and maintenance of machinery

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

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

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

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.99.Z - Other specialised construction activities not elsewhere classified

46.90.Z - Non-specialised wholesale trade

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

81.21.Z - General cleaning of buildings

85.59.B - Other out-of-school forms of education, not elsewhere classified