Lightspeed GMI is the leading provider of online access panels for global market research. They relocated their office from Wimbledon to two floors at 4 Millbank, SW1. This was a fast track programme including installation of internal staircase over through a new structural opening over a tight 8 week programme. Parkeray were main contractor and BDG Architecture + Design were Interior Designer. Bollingbrook acted as Project Manager, Contract Administrator and Quantity Surveyor.