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About Us

About G.S Stothers Smoke Ventilation Specialists Ltd.

G.S Stothers Smoke Ventilation Specialists Ltd., are your top choice for smoke control services in Northern Ireland, ROI, and Mainland UK.

Formally known as G.S Stothers Mechanical and Electrical Engineering Ltd., we have over four decades of experience. We have established ourselves as trusted and reliable smoke ventilation specialists. As an approved installer for Colt and the sole distributor for Colt smoke control equipment in Northern Ireland, we offer a comprehensive range of services to meet your smoke ventilation needs.

Smoke Control Services

We specialise in smoke control systems. We have extensive expertise in;

Our dedicated teams are equipped to assist you with every aspect of your project, from design and supply to installation and commissioning. We also offer tailored maintenance packages to ensure the optimal performance and longevity of your systems.

Our Clients

We have had the privilege of working on prestigious projects. These include Castlecourt Shopping Centre, Victoria Square, University of Ulster, Titanic Signature, Royal Victoria Hospital, The Connaught Hotel, Convanta Waste to Energy, and the National Army Museum, among others. Our track record speaks for itself, showcasing our commitment to delivering high-quality solutions for a wide range of projects.

Mechanical and Electrical Engineering

In addition to our expertise in smoke control, we also offer comprehensive mechanical and electrical engineering services. We have over 40 years of experience and knowledge in the industry. We can provide full design support to architects, consultants, building owners, and contractors for all mechanical and electrical applications. Our team is ready to provide efficient and reliable solutions.

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Contact Us Today

Choose G.S Stothers Smoke Control Specialists Ltd. for your smoke ventilation and mechanical and electrical engineering needs. Contact us today to discuss your project and discover how our expertise can benefit you.


Colt Approved DistributorConstructionline Silver MemberHevacIFC CertificationNICEIC Approved ContractorISO CertificationSafeContractorSmoke Control Association Member

Guarantee Safety. Contact us today

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