43.22.Z - Installation of plumbing, heating, and air-conditioning systems
36.00.Z - Extraction, treatment, and supply of water
37.00.Z - Sewerage and waste water treatment
41.00.B - Construction work related to the construction of non-residential buildings
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
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
43.42.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
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane