37.00.Z - Sewerage and waste water treatment
33.12.Z - Repair and maintenance of machinery
33.20.Z - Installation of industrial machinery, equipment, and devices
38.11.Z - Collection of non-hazardous waste
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
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.24.Z - Installation of other building systems
81.21.Z - General cleaning of buildings
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane