42.11.Z - Works related to construction of roads and motorways
42.12.Z - Works related to construction of railways and underground railways
42.22.Z - Works related to construction of telecommunications and electricity lines
43.11.Z - Demolition
43.12.Z - Site preparation
43.22.Z - Plumbing, heat and air-conditioning installation
43.29.Z - Other construction installation
77.32.Z - Rental and leasing of construction machinery and equipment
81.29.Z - Other cleaning activities
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane