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THREE60 Energy, Innovair and Oil States Announce Strategic Alliance for Caisson Integrity Management

17 February 2026

THREE60 Energy, Innovair, and Oil States are pleased to announce a strategic alliance to deliver integrated solutions for caisson integrity management in the global oil and gas sector. Managing caisson integrity is a significant challenge for operators of ageing offshore oil and gas assets, as it presents both safety and operational risks and involves complex assessment and repair processes.

The alliance builds on THREE60 Energy’s Engineering, Procurement, Construction & Commissioning (EPCC) capabilities, Innovair’s advanced inspection technologies, and Oil States’ field experience in repair and installation. Together the team provides a unified workflow from development and delivery of inspection programmes, engineering and implementation of remedial scopes. With proven capability across mature basins such as the North Sea and an extensive international footprint, the alliance can deliver integrated caisson solutions globally. Innovair brings high-precision scanning, sensing, and robotics solutions to intelligently deliver reliable inspection data. THREE60 Energy translates these insights into engineering solutions and oversees project delivery, while Oil States offers proprietary products ensuring repairs, refurbishment, and replacements are carried out safely and efficiently. 

“This alliance brings together the best of three companies, combining Innovair’s technology, Oil States’ proven operational expertise, and THREE60 Energy’s engineering and project delivery capability. Together, we offer clients a comprehensive solution for managing caisson integrity safely, efficiently, and cost-effectively.”Alasdair Smith, Managing Director of EPCC at THREE60 Energy 

“By integrating our inspection technology with engineering and operational expertise of THREE60 Energy and Oil States, we are redefining the way caisson integrity can be managed across the industry.”Stuart Lawson, Solutions Director of Innovair 

“This alliance builds on our experience in repair and installation services and provides clients with a trusted, end-to-end solution. By working closely with Innovair and THREE60 Energy, we can ensure safe and efficient maintenance and upgrades for caissons worldwide.”Garry Stephen, Group Vice President, UK and Asia of Oil States 


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