Lyons+Sleeman+Hoare Architects are an award-winning architectural practice delivering projects from small schemes to in excess of £200 million a



Originally established in 1963, we are an award-winning architectural practice working across the UK, Europe and Worldwide, from our studio in Hampshire.


With a commitment to creating sustainable and successful designs, we have a well-established reputation across a range of sectors and services.


As a large RIBA Chartered practice of architects, designers and town planners we have the capability to deliver built projects ranging from small to in excess of £1bn.


We have long and extensive experience working with Listed Buildings, in historic places, and sensitive sites.