DEKARSTWO JANIAK Sylwia Janiak-Kolęda

43.91.Z - Masonry works

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

43.32.Z - Installation of building carpentry

43.39.Z - Specialized construction works

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

81.21.Z - General cleaning of buildings

81.22.Z - Other cleaning of buildings and industrial premises

81.29.Z - Services related to maintaining buildings and landscaping

81.30.Z - Landscaping services

96.09.Z - Individual service activities

45.11.Z

45.20.Z