Century-old Classical Revivalist offices in Fenchurch Street, London, have been revitalised by stoneCIRCLE, the Hampshire-based stonemasons. The 157-159 Fenchurch Street offices, originally designed by Leo Sylvester Sullivan, now have eight new Portland limestone replacement decorative window surrounds produced by the high-tech scanning and cutting equipment of stoneCIRCLE\'s Omag CNC workcentre.