Watches of Switzerland Opens in London

Watches of Switzerland opens it's flagship at 155 Regent Street in London.

Callison Ranks #5 on Top 300 Report

Callison moves up the ranks to #5 on BD+C's Top 300 Architecture Firms Report for 2014.

Introducing Matrix by Callison

We are pleased to announce the release of our online sustainable design tool, Matrix by Callison.