WALENTEK JERZY ZAKŁAD USŁUGOWY KANALIZACJI DESZCZOWO-ŚCIEKOWEJ MELIORACJI WODNYCH I CZYSZCZENIA OBIEKTÓW BUDOWLANYCH

01.61.Z - Service activities supporting crop production

38.11.Z - Collection of non-hazardous waste

39.00.Z - Activities related to reclamation and other waste management services

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

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

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

42.21.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

42.91.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

43.29.Z - Specialized construction works

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

81.29.Z - Services related to maintaining buildings and landscaping

81.30.Z - Landscaping services