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Civil nuclear power

A ZERO ERRORS CULTURE FOR ULTIMATE SECURITY

Precision components for the civil nuclear industry

We engineer products for installation, storage, waste removal and decommissioning, serving the entire lifecycle of civil nuclear power generation and management.
Learning from our long standing customers in the industry, we have engrained a nuclear culture within our working environment, while our right first time, zero defects mentality drives excellence across the LoneStar Group.

Products and Services

Excellence as standard

We manufacture and supply the precision engineered products crucial for today’s industries and tomorrow’s world. Our fasteners, seals, gaskets and packages set global standards in quality and reliability, while our global team of over 1,200 experts deliver exceptional service throughout the world.


Fasteners and bolting

Engineered to exacting standards, for the full spectrum of critical industry.

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Gaskets and seals

Corrosion, pressure, and high heat resistant gaskets, seals, and thin walled annular components operating in the world’s harshest conditions.

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Precision engineered components and assembly

Standard and bespoke products in a wide range of materials, approved and accredited for critical industry applications.

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CNC machining, hot forging and thread rolling

Custom threading, hot forging and machining for all grades and finishes.

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Specialized coating and plating

Providing coating and plating expertise, we strengthen your precision engineered products.

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On site supply chain service

Global manufacturing and robust stockpiles for an unmatched supply chain service.

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24/7 Hotshot

Combining localised technical support with global reach, our hotshot service operates 24/7, all around the world.

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Independent test laboratories

Class leading independent ISO 17025 accredited test laboratories in Europe, the USA and the Middle East.

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Specialist technical support

Our global team of longstanding engineering experts, technical specialists, and future technologists are on hand to deploy unmatched industry understanding to every project.

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Connect with LoneStar Fasteners

LoneStar Fasteners is a leading global manufacturer and supplier of high performance, precision engineered components. We operate seamlessly across sectors, collaborating with our customers to form a trusted extension of their expert teams.

Get in touch to begin the conversation. Contact us.