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Submarines & Underwater Systems

The ocean’s deepest secrets don’t surrender easily. They demand more than clever engineering – they require the kind of rare expertise that bridges cutting-edge innovation with battle-tested wisdom.

How we make the complex, achievable

Our multidisciplinary teams don't just understand submarines - they live and breathe them.

From platform design to nuclear propulsion, from facilities and infrastructure to weapon systems, we’ve positioned ourselves at the intersection of every critical discipline.

Here’s what makes us different: we’ve woven former submariners directly into our technical and assurance teams. These aren’t just consultants – they’re the people who’ve operated in the environments we’re designing for. That insider knowledge, combined with our marine and nuclear propulsion engineers, naval architects, safety specialists and designers, creates something genuinely rare in this industry.

Every submarine project is a masterclass in managing complexity. The stakes are high, the margins for error are non-existent, and the technical challenges would make most engineering teams think twice.

We thrive in exactly these conditions.

The expertise that counts

We cover the complete development lifecycle, from requirements engineering to naval authority certification.

When you’re planning programmes worth hundreds of millions, precision isn’t just helpful – it’s everything. Our teams anticipate project requirements with the kind of granular understanding that can only come from having been there, done that and learned from every challenge along the way.

Core Engineering:

Naval architecture, structural assessment, materials selection, corrosion analysis, hydrodynamics and signatures

Advanced Systems:

EC&I integration, specialist systems design, shock analysis and software development

Human-Centred Design:

Human factors engineering and comprehensive training needs analysis

Assurance & Compliance:

Safety assurance and regulatory navigation that keeps programmes on track

Why this matters

We understand that every underwater system is part of a larger mission.

Whether you’re government or industry, whether you’re planning new builds or managing existing assets, we bring the kind of integrated thinking that turns ambitious programmes into operational reality.