About Us

Nautilus Subsea provides innovative tie-in systems and bespoke engineering solutions. From concept to offshore installation, our field-proven expertise ensures safe, efficient, and robust performance for greenfield and brownfield subsea projects.

Who We Are

Nautilus Subsea is a product-focused engineering company with a strong emphasis on subsea tie-in systems. We combine engineering expertise with practical product development experience, supporting clients with robust and field-proven subsea solutions.

Our team has comprehensive experience across all key project phases, from concept development and FEED studies through detailed design and engineering, to fabrication follow-up and offshore installation and supervision. This end-to-end involvement ensures designs that are not only technically sound, but also practical and efficient to execute offshore.

We have worked on both greenfield and brownfield developments, including the design and delivery of infield structures and tools for inspection, maintenance, and repair (IMR). Our hands-on approach and deep understanding of subsea operations allow us to develop tie-in solutions that reduce risk and simplify offshore execution.

Trusted by Industry Leaders

Our Solutions

H Mode Tie-in System

H-mode Tie-in system

The H-mode tie-in technology is patented and field-proven subsea tie-in system for 4″–36″ lines, applicable to rigid spools, flexible lines, PLRs, and export lines.
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Subsea Products & Infield Structures

Subsea Products & Infield Structures

Nautilus Subsea provides engineered subsea structures tailored to each field, combining technical expertise with practical fabrication and installation experience to ensure full functionality throughout the entire product lifecycle.
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Bespoke structures & IMR Solutions

Bespoke structures & IMR Solutions

Nautilus Subsea delivers tailored subsea structures engineered for strength, functionality, and buildability. By combining deep technical knowledge with real-world fabrication and installation insight, we create solutions that perform — and last.
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Subsea tools and accessories

Subsea tools and accessories

Taylor made for complex subsea tasks, Nautilus Subsea tools deliver reliable performance in tight offshore environments. We prioritize safety, simplicity, and flexible hydraulic or electrical operation.
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