OSS POLSKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

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

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

70.10.Z - Head office activities

70.21.Z - Head office activities and management consultancy

70.22.Z - Head office activities and management consultancy

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

81.21.Z - General cleaning of buildings

81.22.Z - Other cleaning of buildings and industrial premises

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