Colt International

Designs, manufactures and maintains smoke control, climate control and louvre systems for buildings across the UK

Petersfield, United KingdomFounded 1975colt-international.co.uk Website technologies

Highlights

New on EvolcAdded 2026-10-28

About Colt International

Colt International designs, manufactures, installs and maintains smoke control, climate control and louvre systems for buildings. Its climate control range includes natural, mechanical and hybrid ventilation and evaporative cooling, and its louvre range covers acoustic, ventilation, weather, screening and glass natural-ventilation designs. The company also provides service and maintenance packages, including emergency response, for systems it installed or did not install.

Its customers are building projects across UK sectors. Published case studies include Blackfriars Station in London, the BMW Hams Hall plant, the Airbus North Factory in Broughton and a biochemistry building at the University of Oxford. Revenue comes from supplying tailored systems and from service and maintenance contracts.

The business traces its roots to Colt Ventilation, founded in 1931. Colt International Limited is registered in the UK and headquartered in Petersfield, Hampshire. Its UK manufacturing facility in Havant, Hampshire is described as a 5,000 sqm factory. The company holds ISO 9001, ISO 14001 and ISO 45001 certifications and IFCC SDI 19, SDI 05 and SMR 01 accreditations.

Product: Smoke control, climate control and louvre systems, with in-house design, installation, and service and maintenance.

Jobs at Colt International

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