42.22.Z - Works related to the construction of telecommunications and electrical lines
42.12.Z - Works related to the construction of railways and underground railways
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
43.12.Z - Site preparation for construction
43.99.Z - Other specialized construction works, not classified elsewhere
49.41.Z - Road freight transport
77.32.Z - Rental and leasing of construction machinery and equipment
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane