DRO-MIX Konrad Augustyniak

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

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

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

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

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.50.Z - Specialized construction works in the field of civil and water engineering

81.23.B - Other cleaning services, not elsewhere classified