Czarna Perła Wiktoria Magnucka Pracownia Konserwacji i Restauracji Dzieł Sztuki oraz Sztuk Budowlanych

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage

43.12.Z - Site preparation for construction

43.23.Z - Installation of insulation

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.91.Z - Masonry works

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

71.11.Z - Architectural activities

72.20.Z - Scientific research and development in social sciences and humanities

74.13.Z - Interior design activities

74.14.Z - Other specialized design activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

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

90.12.Z - Creative activities in visual arts

91.21.A - Museum activities

91.22.Z - Activities related to historical sites and monuments

95.24.Z - Repair and maintenance of furniture and household furnishings