Service and repair critical live assets without downtime 

Unplanned shutdowns cost time, money, and safety. Hydratight’s Online Services keep your operations running while repairs, testing, and modifications are completed safely under live conditions. From leak sealing and hot bolting to valve testing and pipeline isolation, our engineers provide rapid, proven solutions that eliminate leaks, extend asset life, and maintain full containment - without disrupting production. Every online operation is carried out to strict engineering and safety standards, ensuring asset integrity and compliance while keeping your plant online. 

Please note that these online services are not available in all regions. Contact us to check availability in your area.
 

 

Leak Sealing

Minimize downtime and keep your plant running safely with engineered on-line leak…...

Composite Wrapping & Repair

Composite wrapping and repair services to restore integrity to corroded, damaged, or…...

Hot Bolting

Maintain production, protect integrity, and replace bolts safely without shutting down your…...

Hot Tapping & Cold Tapping

Safe, precise, and efficiently executed tie-ins and modifications - without shutting down…...

On-line Safety Valve Testing

Ensure your safety systems perform flawlessly without disrupting operations or increasing costs....

Pipe Freezing

Keep your plant running while safely isolating pipework for maintenance or modifications....

Valve Testing

Keep your valves safe, compliant, and performing at their best - with…...

Key Benefits

Discover the key advantages that make our services reliable, efficient, and optimized to your project needs.

Safe Live Repairs

Carry out repairs confidently without interrupting production or risking personnel safety.

Live Valve Testing

Verify valve performance under operating conditions to ensure reliability and efficiency.

Seamless Connections

Add new pipeline or system connections while keeping flow uninterrupted.

Integrity Without Shutdowns

Maintain pipeline and system integrity without costly or disruptive shutdowns.

Industries

Discover how Hydratight delivers precision, safety, and performance where it matters most. Across demanding industries - from oil and gas to power generation, shipbuilding, and petrochemicals—our engineered bolting and integrity solutions help customers operate reliably and efficiently. Explore the industries we serve to see how Hydratight excels in the world’s most critical applications.

Why Choose Us

With decades of global experience in online leak sealing, hot bolting, and pressure testing, we deliver safe, reliable, and fully certified live repair solutions. Our MorSafe™ and MorSeal™ systems are independently verified by DNV, Lloyd’s, and TÜV, ensuring every repair meets the highest standards. We maintain operations without shutdowns, provide full engineering assurance with traceable documentation, and offer a leak-free guarantee, giving you complete confidence in every live service modification.

PROVEN EXPERTISE

CERTIFIED SOLUTIONS

SAFETY WITHOUT SHUTDOWN

ENGINEERING ASSURANCE

Avoid costly shutdowns and keep your plant productive

Act now to schedule expert live repairs and maintenance without disrupting operations. Our certified solutions ensure safety, compliance, and leak-free results every time. Keep your plant running efficiently with our proven on-site services. Please note that availability of services varies by global region. Get in touch for details.

TESTIMONIALS

Discover what our clients say about the quality, reliability, and results we deliver.
Their testimonials showcase the trust and confidence we bring to every project we undertake.

"

Hydratight delivered our objective leading to leak free start-up of the plant by implementing best practices, using the right equipment, employing trained and highly competent people, and managing all these effectively using a locally based team.
Construction Director at Oil & Gas Solutions Provider

"

The objective of using Hydratight was to achieve a leak free start-up and it was achieved. We have no hesitation to record their commendable performance and recommend them on other requiring bolted joints management.
Turnaround Manager
at Petrochemical Company

"

The Hydratight personnel executed their on-site machining duties with skill, professionalism, flexibility and cooperation at all times. Their bolt tensioning personnel completed the de-tensioning, inspection, and tensioning of all of the ANSI 2500...
Shutdowns and Maintenance Manager, Petroleum Company

"

Hydratight’s solution to our problem was professionally handled and implemented quickly… production could continue without output being compromised, while the leak was permanently rectified.
Director of Operations, Total E&P Congo
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Terms & conditions | Privacy policy | Š 2026 Hydratight. All rights reserved.

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Š 2026 Hydratight. All rights reserved.

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