Strengthened by our longstanding technical expertise and diverse manufacturing capabilities, LoneStar Leeds meets the most demanding requirements of global critical industries.
Operating from two world-class facilities, we support international projects where quality, reliability and traceability are essential.
Precision without compromise
Proudly part of the LoneStar Group, LoneStar Leeds currently operates from two state-of-the-art facilities totalling 6,500m² that are staffed by a team of 100+ technical experts.
Configured to offer a combination of three specialisms of precision engineering, sealing technologies and surface coatings, we can meet the most demanding and varied requirements of global critical industries.
On-site, we manufacture precision-engineered components to customer and international standards, with the capability to deliver complete turnkey solutions. We specialise in machining high-nickel alloy components, metallic seals and gaskets across a wide range of materials. Our advanced in-house coating and plating facilities further strengthen our manufacturing capabilities, ensuring exceptional quality, performance and reliable on-time delivery to customers worldwide.
Right-first-time quality
We are JOSCAR-accredited, provide robust ITPs, designated witness points and full traceability documentation to ensure ultimate quality control.
Trusted integrity
Operating as part of the LoneStar Group, we offer unmatched project stability and dependability, resulting in on-time deliveries anytime, anywhere.
Agile responsiveness
By controlling most processes in-house, we can flex, expand and evolve to match customer requirements to create highly efficient workflows.
Technical expertise and understanding
Strengthened by a legacy of manufacturing excellence and an established apprentice scheme, we create specialist, knowledgeable, longstanding teams.
Products, services and capabilities
Trusted by critical industries globally, we deliver excellence across manufacturing, coating, plating, distribution and customer service to strengthen your world.
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Precision engineering
By controlling much of our production cycle in-house, we deliver end-to-end project integrity through a range of manufacturing and support processes.
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Seals and gaskets
We specialise in the manufacture, inspection and distribution of approved and accredited sealing technologies proven to perform in extreme settings.
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Specialised coating and plating
Our world-leading coating and plating services enable us to condition and protect a broad scope of high-performance, mission-critical fasteners and parts.
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Care, craft and continuity
Our team of 100+ experts strengthen every engagement with respect, skill, understanding and dedication, helping our customers to overcome the planet’s biggest engineering challenges with renewed confidence.
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Our world strengthens yours
LoneStar Leeds is proud to support the globe’s most vital industries with unmatched precision, reliability and reach.
Our global network, on demand
Employing over 1,200 across the world, we leverage a worldwide network of manufacturing and distribution operations to serve customers in America, Europe, the Middle East, Asia, and Australia.
Contact our manufacturing and distribution experts to discuss your requirements.
We look forward to collaborating with you.