Harley Haddow

Harley Haddow is an engineering consultancy that has worked for around 75 years across civil, structural and mechanical, electrical and plumbing (MEP) design, with sustainable design as a stated focus. Its project list mixes historic and contemporary work. Heritage-related schemes include conservation work and a visitor centre at Rosslyn Chapel, St Andrews Cathedral, Inverness Castle and Teviot Row House, while other projects range from the Edinburgh Biomes at the Royal Botanic Garden Edinburgh and the BAFTA headquarters on Piccadilly to the Henry Moore Foundation, an aquaculture innovation hub and harbour buildings at Ardrishaig. The firm suits clients looking for combined structural and building services engineering on older buildings as part of a wider portfolio. The practice is listed in Edinburgh.