Natural Stone Show Logo

ExCeL London



18 - 20 April 2023

Ingval Maxwell

Ingval Maxwell

Chair, Council on Training in Architectural Conservation (COTAC)

Ingval Maxwell’s architectural career in Historic Scotland spanned 39 years, retiring in 2008. Past initiator and Chair of COST Action C17: Fire Loss to Historic Buildings, he has since acted as an EC Research Project and UNESCO World Heritage Site Expert Assessor. Currently, he is Chair of the Council on Training in Architectural Conservation; a Stone Federation Awards Judge, and a member of the RIBA Conservation Group. He was appointed a Fellow of the RIBA in December 2018.


  • I've seen how techniques and machinery have advanced in the stone trade, making life easier, more efficient and saving money on a project
    2017 Show Visitor
  • The Natural Stone Show has been really exciting for us, we’ve met a lot of great people and had a lot of traffic on the stand, it has been a great setting for our official launch.
    Kelly Johnson
  • You can find everything!
    2017 Show Visitor
  • The real highlight of the show has been seeing so many people come to see the new colours that we've introduced...we've pulled in incredible crowds with the new range.
    Simon Boocock
    CR Laurence of Europe

Register your interest

Registration for the show will open Winter 2021. Register your interest below to be the first to hear the latest show news

Register Now