USŁUGI OGÓLNOBUDOWLANE "OPAL" - PIOTR WYSOPAL

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

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

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

43.11.Z - Demolition

43.12.Z - Site preparation

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.34.Z - Painting and glazing