GPF Lewis commissioned LSJ Engineering as the structural steel contractor in a building refurbishment. This was the first part of our work at Mortimer St (the second part is this feature staircase). We are the appointed structural steel contractor to GPF Lewis, the main contractor refurbishing a building in Mortimer St, W1.This is a veryContinue reading “Vertical Extension at Mortimer St, Mayfair, London (Mortimer St Part One)”