Zakład Wodno-Kanalizacyjny Marian Marszall

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

08.12.Z - Extraction of gravel, sand, clay, and kaolin

37.00.Z - Sewerage and waste water treatment

38.11.Z - Collection of non-hazardous waste

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

42.13.Z - Works related to the construction of bridges and tunnels

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

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

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

47.81.Z - Retail sale of motor vehicles

71.12.B - Engineering activities and related technical consultancy

81.23.B - Other cleaning services, not elsewhere classified