Home About Brands News Publications Contact Us Careers 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 Keystone Group - Contact Us We use cookies to ensure that we give you the best experience on our website. By continuing to use this site, you agree to Keystone's cookie policyI acceptCookie Policy

Home About Brands News Publications Contact Us Careers Environmental Commitment The Keystone Group – Keystone Lintels Ltd/IG Lintels Ltd in Cookstown Northern Ireland are the leading steel lintel manufacturer in the UK and Ireland. Offering a range of standard and custom made steel lintels from our site in Cookstown Northern Ireland & Swadlincote South Derbyshire. Statement The Keystone Group is committed to the continual improvement of All Environmental Issues and the protection of the Environment. We can assure our customers, shareholders, employees, local residents, regulators and local authority of our continual commitment to Environmental improvements. Environmental Policy About The Keystone Group Company History Environmental Commitment Certificates & Accreditations The Keystone Group: Behind the Scenes Facebook Twitter LinkedIn Email Share Keystone Group - Contact Us We use cookies to ensure that we give you the best experience on our website. By continuing to use this site, you agree to Keystone's cookie policyI acceptCookie Policy

Home About Brands News Publications Contact Us Careers Certificates & Accreditations Keystone Lintels & IG Lintels About The Keystone Group Company History Environmental Commitment Certificates & Accreditations 98/3493 13/5020 05/4192 12/4958 15/5250 ISO 9001 ISO 14001 F106 F107 NSAI: Conformity of Factory Production Control Cert. NSAI: Welding Cert. IG Masonry Support IG B.O.S.S.: 15/5250 IG Brick Slip Lintels: 15/5250 ISO 9001 ISO 14001 F106 F107 NSAI: Conformity of Factory Production Control Cert. NSAI: Welding Cert. IG Elements ISO 9001 ISO 14001 Smartroof 18/E019 18/Q059 PEFC Cert. Keylite Roof Windows 08/4550 CE Marking FSC®-C043999 ISO 9001 Health and Safety Policy Health and Safety Policy Facebook Twitter LinkedIn Email Share Keystone Group - Contact Us We use cookies to ensure that we give you the best experience on our website. By continuing to use this site, you agree to Keystone's cookie policyI acceptCookie Policy