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Colt: pioneering healthy, safe and sustainable built environments for nearly 85 years.

Colt was founded by Jack O’Hea in 1931 in London and is run from a UK base, with an additional sales office in Glasgow.

We support our customers throughout the UK with our network of representatives covering the country’s territory and operate a manufacturing plant serving the UK and other markets from our manufacturing plant, also based in the UK.

We are part of the Colt Group, which is present around the world through locally staffed companies and strategic partners backed by a global organisation. This means that our local teams are able to support customers in the UK with the best expertise and first-hand knowledge developed in projects around the world, using the resources of a global company.

Find out more about our testing and quality standards, health and safety, accreditations and awards and NBS specs below.

Testing and manufacturing: product innovation based on real-life tests

Our Research and Development Centre uses the latest technologies to carry out calculations relating to the fire, safety, thermal, acoustic, and thermodynamic characteristics of our products, so you know your products are safe and durable.

Environment, Health and safety

Everything we do at Colt is about creating healthy, safe, comfortable and sustainable building solutions for all types of buildings. That’s why our staff and sub-contractors receive regular training updates and we constantly review processes to keep our environmental footprint to the absolute minimum.

Our quality commitment to our customers

At Colt International Ltd we are committed to satisfying our customers with products and services that meet or exceed agreed requirements. We have been recognised by a number of industry framework certifications as doing just that. View our certificates and read our policy here.

NBS specifications

View our full range of NBS product specifications here.

Colt’s accreditations

Accreditations achieved and awards won by Colt UK.

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