Piercy & Company director Stuart Piercy explains how the process of working together with other experts produced some exciting, complicated and satisfying designs Turnmill, Clerkenwell, designed by Piercy & Co. Credit: Hufton & Crow Petersen Tegl As our Turnmill office building needed a special facade that would speak to the heritage of Clerkenwell, we chose handmade brick and wanted to avoid exposed cut bricks: when you see a cut face it’s obvious and looks awful.