About Millennium Bridge House

The redevelopment of Millennium Bridge House will provide 293,585 square feet gross internal area (GIA) of B1 class office space along with 26,177 square feet GIA of new complementary A class uses and 27,200 square feet of rooftop gardens. The architectural response draws upon the site’s rich context - the dockside heritage of the River Thames to the south and the Baroque architectural context of St Paul’s and St Mary Somerset to the north - whilst resolving complex infrastructure issues and prioritising high levels of sustainability (61% reduction in Carbon emissions over baseline Building Regulations requirements), including the retention of much of the existing structural frame. The project is currently 40% complete with an average of 70 operatives working on site daily on columns, slabs, and steel work. With the demolition and piling coming to an end soon, the number of workers and activities on site will increase significantly.


Visitors will first start off by signing into security and heading to the ISG office where they will put on their PPE. Once the group is ready, there will be an introduction to a few managers on our team and a brief on what their roles are. Visitors will have time to ask the team questions regarding their roles and learn about the apprentice, placement and graduate schemes. Next, we shall go from the top floor, Level 6, and move down to the basement. During the walk, the development and progress of the building will be explained floor by floor as well as future works that will take place. There will be focus or a more intense explanation on the activity that may be going on during the visit.


Information on Open Doors 2023 will be released shortly



Address Millennium Bridge House
1 High Timber St

About ISG

We are ISG, a global dynamic construction specialist. We deliver places where people and businesses thrive.

Our vision comes to life through partnership. We build relationships on trust, collaboration and open communication, because it’s the only way to create places as smart and resilient as the people who use them.

We’re proud of our unparalleled track record and reputation for delivery we’ve built over 30 years. We’re even prouder to work with some of the world’s most successful and enduring businesses, cities and institutions.

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