23.70.Z - Cutting, shaping, and finishing of stone
08.11.Z - Extraction of ornamental stones, limestone, gypsum, shale, and other stones and rocks
23.91.Z - Production of abrasives
23.99.Z - Production of other products from non-metallic mineral raw materials not classified elsewhere
33.19.Z - Repair and maintenance of other equipment and installations
41.20.Z - Construction work related to the construction of residential and non-residential buildings
43.39.Z - Specialized construction works
70.22.Z - Head office activities and management consultancy
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane