Masonry, and masonry services, assembly of stone - made elements from own- or entrusted materials (floors, facades, stairways, countertops, bathrooms, windowsills, innercladding and siding).
Renovation, grinding, polishing, securing, hardening of floors made of marble, granite, sandstone, tavertine, terrazzo and concrete. Complex renovation of stone - made floors (puttying, defect filling), crystallization, impregnation of all floor types mentioned.[...]