Sealing excellence delivered for critical industry for over 20 years

20 years of Sealing excellence is delivered to our customers from our operation in Houston, Texas, the center of precision engineered, high performance, approved and accredited sealing solutions.

Founded to provide a Sealing centre of excellence to service the USA, the business services long standing customers in the oil, gas and petrochemical sectors. Protecting the lifeline of energy with seals that can withstand extreme pressures, temperatures, and corrosive environments in the oil and gas industry. Ensuring that the building blocks of countless products are processed safely and efficiently within the petrochemical sector. Pioneering solutions for the ocean’s depths, where precision and reliability are paramount for subsea critical. We ensure power plants run smoothly, with minimal leaks and maximum reliability for power generation: Every watt counts!

At LoneStar Sealing Technologies, we’ve spent decades perfecting our gaskets and seals to meet the demanding conditions. Each product is meticulously crafted with full traceability, ensuring you receive gaskets that maintain integrity under extreme pressures and temperatures. Adhering to international standards and rigorous quality control, we ensure our products meet your specific needs and safety standards.

Our state-of-the-art components are designed to withstand the harshest environments, ensuring uninterrupted operations and safeguarding against economic and environmental setbacks.

Providing a tailored gasket solution for critical industry high temperature challenges to ensure operational efficiency.

With LoneStar Sealing Technologies, you are choosing seals that are built to last, rigorously tested, and fully transparent.

Trust us for dependable subsea sealing solutions.