Fusion Group appointed Whitepaper to deliver a CAT B workplace at 20 Thayer Street in Marylebone, creating a refined, design-led office environment that responds to both the building’s heritage and the client’s strong creative identity. Spanning 5,688 sq ft (528 sqm), the project forms part of a high-quality redevelopment by the Howard de Walden Estate, repositioning the space as a contemporary workspace rooted in its historic context.