EXPER MARCIN KRYSIK

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

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical equipment

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified