AIS is a leading supplier of both permanent and temporary buoyancy solutions to the oil & gas and renewables market.

Using best-in-class modules and clamps, our distributed buoyancy modules provide minimal water absorption and buoyancy loss over the product life, whilst our patented compliant clamp allows fast and efficient installation. Adhering to the API17L standard, they can be applied to deepwater cables, risers, and umbilicals.

Whether your project requires buoyancy for a single cable or multiple steel risers for a new FPSO, our expertise means our offshore and marine buoyancy solutions offer trusted results. 

Why AIS?

A market leader with a global presence

AIS provides a comprehensive and global service that includes design, manufacture, and technical support.

Up to 3000 msw and beyond

AIS buoyancy solutions can be configured for depths ranging from 0 to 3000 msw and beyond and can be made to customer specific designs.

Ease of installation

Our buoyancy modules and clamping solutions have been engineered for fast and simple installation. This is with readily available tools to reduce risk and minimise installation time.


Our buoyancy solutions are qualified to leading industry and operator standards. This includes API17-L1 and API17-L2, ensuring the finished products are suitable for subsea use for over 25 years.

Success stories

A 20 year track record


Buoyancy solution increases efficiency of oil company

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AIS develops time saving and innovative hinged module solution

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Share your protection challenge

Do you need to protect equipment in an extreme operating environment? Find out how AIS can help.

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