National Portrait Gallery

Extensive refurbishment of the existing Grade I listed galleries to include a new entrance…

Cambridge Central Mosque

Stirling Prize nominated in 2021, Cambridge Mosque, Europe’s first eco-mosque, involved a range of…

Bomber Command Memorial

Gilbert-Ash was appointed as main contractor to build architect Liam O’Connor’s emotive memorial to…

British Film Institute Master Film Store

The pioneering new Master Film Store preserves the British Film Institute's master film collections…

Everyman Theatre

Winner of the 2014 Stirling Prize, this new iconic 450 seat theatre included a state of the art…

Giant's Causeway Visitor Centre

The Giant’s Causeway Visitor’s Centre was shortlisted for the 2013 RIBA Stirling Prize.

Waterfront Hall

The Waterfront Hall was the cornerstone project in a huge riverfront redevelopment scheme.

Institution of Engineering and Technology (IET)

The Savoy Place building, home and headquarters of the IET, was built in 1889 and still retains a…

UCL The Bartlett School of Architecture

Major refurbishment of the world-renowned Bartlett School of Architecture, University College…

Lyric Theatre

The Lyric Theatre was shortlisted for the 2012 RIBA Stirling Prize.

Royal College of Music

Prestigious Grade II listed refurbishment and new build works within a live occupied building.

Bristol Old Vic Theatre

Design and construction of new front of house areas for the oldest continuously working theatre in…

National Army Museum

Founded in 1960 by Royal Charter, the National Army Museum was established for the purpose of…

Fetal Medicine Research Institute

Design and build centre of excellence for Fetal Medicine operated by King's College Hospital. This…

Liverpool Philharmonic Hall

Demolition, new build and refurbishment of an existing Grade II listed building.