PROJ-KOL SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

42.12.Z - Works related to the construction of railways and underground railways

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

42.22.Z - Works related to the construction of telecommunications and electrical lines

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

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialized design activities