Geometric pattern foyer floor in Belgium black and white thassos marble – Design by Frank Bostelmann Geometric pattern foyer floor in Belgium black and white thassos marble – Design by Frank Bostelmann Moroccan tile mosaic floor by Mosaic House NYC – Design by Frank Bostelmann Powder room in Imperial green marble mosaic floor – Design by Frank Bostelmann Her Bathroom in Ivory onyx slab and custom mosaic – Design by Frank Bostelmann Her Bathroom in Ivory onyx slab and custom mosaic – Design by Frank Bostelmann Her Bathroom bathtub top and walls in Ivory onyx slab and custom mosaic by Studium – Design by Frank Bostelmann Bathroom in green onyx and white dolomiti slab Bathroom in green onyx and white dolomiti slab Butler’s Pantry counter top with 1 1/2″ mitered edge – Design by Frank Bostelmann Bathroom in white dolomiti slab with gray bardiglio marble mosaics by Studium – Design by Frank Bostelmann Bathroom in white dolomiti slab with gray bardiglio marble mosaics by Studium – Design by Frank Bostelmann Children’s bathroom vanity top, floor, walls and shower in grand antique and white dolomiti marble slab – Design by Frank Bostelmann Children’s bathroom vanity top, floor, walls and shower in grand antique and white dolomiti marble slab – Design by Frank Bostelmann His bathroom vanity and walls in arabescato calacatta marble with custom bardiglio marble mosaic floor by Studium – Design by Frank Bostelmann His bathroom shower in arabescato calacatta marble with custom bardiglio marble mosaic by Studium – Design by Frank Bostelmann Bathroom in blue quartz slab with custom mosaic floor by Studium – Design by Frank Bostelmann Bathroom shower in blue quartz slab with custom mosaic floor by Studium – Design by Frank Bostelmann Bathroom vanity in blue quartz slab with custom mosaic floor by Studium – Design by Frank Bostelmann Bluestone fountain Landmarked NYC townhouse – old brownstone staircase removed and ready for new stone. Landmarked NYC townhouse with a new brownstone staircase