42.21.Z - Works related to the construction of transmission pipelines and distribution networks
23.99.Z - Production of other products from non-metallic mineral raw materials not classified elsewhere
42.11.Z - Works related to the construction of roads and highways
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.99.Z - Other specialized construction works, not classified elsewhere
49.41.Z - Road freight transport
71.12.B - Engineering activities and related technical consultancy
71.20.C - Other technical testing and analysis
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane