
MMA Offshore
Marine support company providing subsea, offshore logistics, and vessel services to energy and resources clients.
Cyan Renewables is a maritime operator that provides marine and subsea services in support of the global energy transition, with a particular focus on the offshore wind industry. The company describes its work as serving offshore wind projects, transitional energy support, government and defence, and coasts, ports and reefs. Its business combines vessel operations, survey capability, project delivery, and specialist marine support across the full lifecycle of offshore developments.
The company's services cover geosolutions, installation and construction, operations and maintenance, environmental and blue economy activities, and decommissioning. In geosolutions, it uses environmental, geotechnical, and geophysical survey vessels to assess seabed conditions and help identify suitable turbine locations, supported by surveyors and engineers using geophysical survey equipment. In installation and construction, it is building a fleet of high-specification turbine and foundation installation vessels intended to support the installation of large turbines and foundations with modern technology and capacity. Its operations and maintenance work is aimed at helping wind farms perform reliably over the long term through ongoing operational support and maintenance.
The environmental and blue economy part of the business is centered on specialised emergency response and rescue vessels that can assist with fishery inspections and respond to environmental emergencies. The company also provides decommissioning services, with an emphasis on regulatory and environmental adherence, safe and sustainable delivery, restoration of the marine environment, and integrated reef solutions. Its fleet is described through several vessel categories, including walk-to-work / construction support vessels, multi-purpose support vessels, service operations vessels, platform supply vessels, emergency response rescue vessels, and anchor handling tug supply vessels. Overall, the company positions itself as a provider of integrated marine and subsea capability backed by vessels, survey expertise, and support for demanding offshore and coastal projects.