Our History 
Part of the Keystone Group.
With a strong focus on innovation, the Keystone Group has grown to its present position in the marketplace by establishing a reputation since being founded in 1989, for reliable supply of quality specialist products.
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.
The Group consists of IG Masonry Support Systems, IG Lintels, IG Elements, Keystone Lintels, Smartroof, Stockgap, Keyfix and Keylite Roof Windows. Production facilities in South Derbyshire, Cwmbran, Cookstown and Poland provide an efficient, flexible and ergonomic working environment, which is part of the culture of quality and service at Keystone.
IG Masonry Support was founded by the Group in 2015, when it was approached by industry leaders to develop a range of masonry support product. Now, IG Masonry Support designs and manufactures the most practical and advanced range of ‘patented’ stainless steel masonry support products and revolutionary brick slip soffit systems for the construction industry.
Keystone Businesses
Keystone Lintels
Keystone Lintels Limited was founded in 1989, and now operates from Swadlincote (South Derbyshire) and Cookstown (N.Ireland). The company manufactures steel lintels and brickwork support systems for distribution throughout the UK and Ireland.
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Smartroof
Smartroof joined the Keystone Group in 2012 and operates from Swadlincote (South Derbyshire). Smartroof provides a complete, eco-friendly, structural timber, insulated room-in-roof panel system, creating instant useable space.
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IG Elements
Keystone Lintels Limited was founded in 1989, and now operates from Swadlincote (South Derbyshire) and Cookstown (N.Ireland). The company manufactures steel lintels and brickwork support systems for distribution throughout the UK and Ireland.
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Keylite
Keylite Roof Windows Limited was founded in 2001 and operates from Burton Upon Trent (South Derbyshire) and Cookstown (N.Ireland). The company offers a full range of roof windows, flashings, electric operation kits, loft ladders, blinds and accessories.
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IG Lintels
Established in 1958, IG Lintels was acquired by Keystone in 2006 and is based in Cwmbran (South Wales). The company has a strong brand reputation within the construction industry. IG Steel Lintels have been supplied and featured in many prestigious building contracts.
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IG Masonry Support
Combining optimum performance with design flexibility, IG Masonry Support offers solutions which are easy to install and includes it’s revolutionary brick slip system which radically reduces onsite labour.
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Keyhouse
Keyhouse is a new concept in factory built homes developed by Keystone. This revolutionary flat pack house system provides the capability to erect a fully watertight, airtight, insulated home which is ready for first fix inonly 12 hours.
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Keyfix
Keyfix Limited was founded in September 2019 and operates from Swadlincote (South Derbyshire) and Cookstown (N.Ireland). Keyfix specialises in the development of non-combustible cavity systems for projects requiring Document B compliance in buildings over 18m high utilising steel frame systems in the external cavity.
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Request CPD Presentation
Gain your CPD points by requesting a Continuous Professional Development presentation on IG Masonry Support solutions.
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