FIX-KOP ŁUKASZ ŚMIETANA

43.12.Z - Site preparation for construction

42.11.Z - Works related to the construction of roads and highways

43.13.Z - Performing excavations and geological-engineering drilling

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.91.Z - Masonry works

43.99.Z - Other specialized construction works, not classified elsewhere

52.26.Z - Other support activities for transport

81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified