Pioneering Circular Economy Solutions for Subsea Equipment
Legasea is a forward-thinking subsea equipment specialist based in Aberdeenshire, Scotland, revolutionising the energy industry through innovative circular economy solutions. As the UK's leading provider of sustainable subsea equipment management, we transform traditional waste disposal practices into profitable, environmentally conscious alternatives that deliver exceptional value to oil and gas operators worldwide.
Complete Shore-to-Store Subsea Services
Our comprehensive service portfolio encompasses the entire lifecycle of subsea equipment, from deployment and operation through decommissioning and sustainable reuse. Operating under SEPA Waste Management License WML/L/1195912, we provide responsive, cost-effective solutions that maximise efficiency while minimising environmental impact.
Core Technical Capabilities:
Our certified technicians specialize in electrical, mechanical, and hydraulic engineering services, including subsea connector refurbishment, hydraulic coupling manufacturing, cable testing to IPC/J-STD-001 standards, and comprehensive umbilical testing. Our state-of-the-art facilities feature 75-tonne overhead cranes, 60,000psi hydro testing capability, and specialised clean rooms for Factory Acceptance Tests and Site Integration Tests.
Professional Equipment Management:
We extend asset life through expert refurbishment of Subsea Christmas Trees, Wellhead equipment, Control Pods, Hydraulic Power Units, and specialist tooling. Our ultrasonic cleaning capabilities and reverse engineering expertise restore components to as-new condition, reducing costly replacements and optimising capital expenditure.
Industry-Leading Circular Economy Solutions
Legasea pioneered the transformation of subsea decommissioning challenges into sustainable opportunities. We take complete ownership and liability for recovered subsea production systems, making them safe, clean, and disassembling them to component parts. Reusable components fulfil urgent spare requirements when critical production is at risk, addressing the industry's challenge of expensive OEM purchases and extended lead times.
Since 2018, we have successfully managed over sixty decommissioned subsea production systems, preventing thousands of tonnes of CO2 emissions while providing critical components globally. Our quantifiable environmental impact includes preventing approximately 82.4 tonnes of CO2 emissions per reused subsea tree, representing potential carbon reductions of up to 70,000 tonnes across UK North Sea installations.
Complete Decommissioning Solutions:
Our services include marine growth removal, material segregation, secure storage and preservation, and comprehensive waste management aligned with circular economy principles. We provide early consultation from conceptual studies through FEED studies, enabling optimal planning for interconnected infrastructure projects.
Driving Industry Transformation
Legasea addresses modern oil and gas industry challenges by providing credible alternatives that align with Corporate Social Responsibility and government sustainability strategies. We help operators improve their environmental credentials while mitigating risk, reducing costs, and increasing productivity. Our innovative approach enables companies to incorporate reuse into internal policies, supporting the industry's transition toward efficiency and environmental responsibility.
Contact Legasea today to discover how our comprehensive subsea services and circular economy expertise can optimise your operations while advancing environmental stewardship in the energy sector
