M4 SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

49.41.Z - Road freight transport

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

42.11.Z - Works related to the construction of roads and highways

42.91.Z - Works related to the construction of water engineering objects

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.12.Z - Site preparation for construction

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

49.42.Z - Moving services

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