
OUR MARKETS
Serving critical industries around the world
INTRODUCTION
Demanding industries, harsh environments
Wherever exceptional performance, safety and reliability are non negotiable, LoneStar Sealing Technologies is active. We manufacture and supply precision engineered components to industries including oil and gas, power generation, renewables, defense, nuclear, hydrogen and petrochemicals, supporting clients across the globe.
Our Markets
Oil and gas
The world’s leading oil and gas producers trust LoneStar Sealing Technologies for complex components and assemblies.

Power generation
We work with the world’s leading OEMs and utility companies to strengthen new build and refurbishment of critical facilities.

Renewables
As the world transitions to greener, sustainable energy sources, we are ready to support new technologies.

LNG, petrochemicals and process gasses
We operate in all safety critical areas of the petrochemical industry, from pharmaceuticals to motorsport.

Defense
We support both nuclear and conventional defense sectors.

Civil nuclear
We offer components for the full cycle of nuclear power generation, from installation, through waste removal and storage, to final decommissioning.

Hydrogen CCS and CCU
We engineer and supply bespoke components for electolysers, compression and injection systems.

Industrial
We operate in demanding applications and environments where avoiding downtime and holding important equipment in place is vital.

Infrastructure
Where consistent performance in extreme environments is demanded and guaranteed.


Latest News
Breaking ground on our forward momentum
Connect with LoneStar Sealing Technologies
LoneStar Sealing Technologies is the LoneStar Group’s specialist manufacturer of gaskets for oil and gas, power generation, petrochemical and other critical industries. We operate seamlessly with our clients, building long-term relationships and collaborating to achieve mission-critical outcomes.
Get in touch to begin the conversation. Contact us.