Marcin Chraszcz Budownictwo Kolejowe

42.12.Z - Works related to construction of railways and underground railways

42.11.Z - Works related to construction of roads and motorways

42.13.Z - Works related to construction of bridges and tunnels

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.99.Z - Other specialised construction activities not elsewhere classified

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialised design activities