Hamson Barron Smith is an integrated design and building consultancy founded on the principles of quality, innovation, respec ... t and trust. We operate from a national network of key strategic geographic hubs: London, Brighton, Exeter, Haywards Heath, Norwich and Leeds. The core services we provide are architecture, surveying, building services engineering, engineering and strategic development & consultancy. Our commercial and public sector clients come to us because they require an innovative approach from people they can trust, who understand their aims, then deliver an affordable and timely solution of exceptional quality. read more