January 2014 saw GNTC complete tiling works in the latest Dior boutique on Conduit Street, Central London. This brings the total number completed to 4 within a 4 month period including 2 swanky boutiques at Harrods. Posted byDarren Nockall January 27, 2014 3 Share: Related Articles Room service! Great Northern Tiling named as finalists in 2015 TTA awards! Tiling package won for care home at Clay Cross, Chesterfield … GNTC to tile luxury apartments Buxton Care Home tiling works in full swing…. GNTC set to make big splash in Nottinghamshire….