Zakład Ogólnobudowlany Usługowo Handlowy Aleksander Sprot

41.20.Z - Building works related to erection of residential and non-residential buildings

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

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

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

42.22.Z - Works related to construction of telecommunications and electricity lines

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

81.21.Z - General cleaning of buildings