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Commissioning and asset handover services

Delivering safe, efficient, and reliable project start-up requires more than the right tools – it needs the right people, processes, and systems. Aquaterra Energy provides end-to-end commissioning and completions handover management services, helping operators verify and transition assets safely into operation. From early project planning through to final handover, we support smarter decision-making, reduce delivery risk and provide the structure needed for a safe, efficient and predictable start-up. 

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Our service offering 

We embed our expertise throughout the project lifecycle, from FEED and detailed engineering through to fabrication, offshore execution, final commissioning and start-up. By engaging early and remaining involved through every stage of delivery, our commissioning and completions specialists help establish clear processes, improve project visibility and drive consistency from planning through to operations. 

Our team integrates seamlessly into project delivery organisations, bringing proven methodologies, industry best practice and a structured approach that supports safer, more predictable project outcomes. 

  • Commissioning planning and readiness support 
  • Early engagement during FEED to shape strategy, sequencing, and resources 
  • Systems completions handover management – Defining system boundaries, tagging, and certification 
  • Manpower & leadership – Supplying specialist commissioning teams to manage execution on your behalf 
  • CMS database expertise – Working with your preferred completions management system or implementing and configuring leading off-the-shelf CMS solutions 
  • Project execution & handover – Managing completions through mechanical completion, pre-commissioning, commissioning, and performance testing, ensuring smooth transition to operations 

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Flexible CMS solutions 

Consistency throughout commissioning, asset handover and start-up is critical to achieving a safe, efficient and predictable transition to operations. Operators and EPCs often have established systems, processes and reporting structures in place, and Aquaterra Energy can integrate seamlessly into these frameworks to maintain continuity across projects, assets and operating regions. 

Where no system is mandated, we can provide a complete CMS solution, supplying, configuring and implementing proven platforms that establish a structured, transparent and traceable path from construction through to operations. 

Whether supporting an existing database or delivering a turnkey solution, our focus remains the same: creating a standardised approach that improves visibility, reduces uncertainty and helps project teams make informed decisions throughout the final stages of project delivery. 

offshore workers on rig

Why Aquaterra Energy?

Our commissioning and completions approach is centred on delivering certainty, reducing risk and supporting safe, efficient project delivery. By combining proven processes, experienced personnel and flexible digital systems, we help operators maintain confidence throughout commissioning, handover and start-up. 

  • Safety – Increased safety by incorporating dedicated system boundaries and gateways during the construction and commissioning phases 
  • Quality – CMS database can be used as a single point of contact for all documentation relating to systems completion and certification. Certification can be adapted to your own specific requirements. Powerful live reporting ensures that all stakeholders have focused, and current information always. Aquaterra Energy has a proven track record in delivering offshore projects worldwide 
  • Cost – Scalability and adaptability ensures that the offering is tailored to your project and budget. Streamlined processes ensure timely commissioning and start-up of your offshore energy asset 

Whether supporting early-stage planning, providing specialist commissioning personnel or delivering a complete CMS solution, Aquaterra Energy works as an integrated project partner, helping operators reduce risk, maintain project certainty and achieve a safe, efficient transition from project delivery into operations. 

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Products

Drilling

Proven, flexible and integrated drilling well access solutions, improving efficiency across subsea developments.

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Intervention
& abandonment

Riser-based systems for safe and reliable well re-entry, for intervention and abandonment operations.

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Offshore analysis

Intelligent analysis supporting confident delivery, smarter investment and sustained project success.

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Carbon capture & storage

Expert CO₂ storage solutions, supporting tomorrow’s energy transition.

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Subsea

Integrated subsea systems connecting seabed infrastructure through to surface operations.

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Tensioning

Trusted tension capabilities built for ease, longevity and performance.

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Platforms

Innovative offshore platforms tailored to unique project needs, from concept to installation.

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Offshore equipment & services

Delivering a full suite of specialist products, supported by decades of offshore expertise.

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