Company History

The history of the Keystone Group has been one of relentless expansion and continuous innovation whilst redefining the meaning of service in the construction industry. With a clear focus on service and innovation the Keystone Group continues to expand and develop its extensive product offering.

  • 1989

    Keystone Lintels
    Founded

  • 2001

    Keylite Roof Windows
    Founded

  • 2006

    Keystone Acquired
    IG Lintels

  • 2012

    Smartroof Acquired
    & IG Elements Founded

  • 2015

    IG Masonry Support
    Founded

  • 2016

    Partnership with
    Wyckham Blackwell

  • 2017

    Partnership with
    Timber Innovations

  • 2018

    Partnership with
    Crendon Timber Engineering