Engineering Capability for Critical Environments
Decades of engineering, manufacturing, mechanical handling, inspection and asset support
Trusted in the Most Demanding Environments
For more than 50 years, THREE60 Energy has supported defence, marine and industrial customers with engineering solutions where safety, reliability and operational readiness are non-negotiable. Today, we combine multidisciplinary engineering, precision manufacturing, mechanical handling, inspection, testing and asset integrity into a single integrated capability.
Our expertise spans the full project lifecycle, from engineering and project delivery through manufacturing, installation and long-term support, enabling customers to access specialist services or fully integrated solutions through one trusted partner.
From naval and maritime defence to aerospace and complex industrial infrastructure, our teams have delivered equipment and services for the Royal Navy, US Navy, US Coast Guard, Royal Australian Navy and other international defence organisations. Many of the systems we engineer remain in operation for more than 30 years, supported by ongoing inspection, maintenance, overhaul, testing and technical support to maximise performance throughout their operational life.
Defence & Industrials at a Glance
50 +
Years supporting defence and marine customers
250 +
Davits operating globally
30 +
Years of operational life
Proven Capability
Engineering, Manufacturing & Delivery
From complex infrastructure to precision components and specialist equipment, THREE60 brings together multidisciplinary engineering, EPCC, manufacturing and mechanical handling expertise to take solutions from concept through to delivery.
Our capabilities span onshore facilities and infrastructure, precision CNC machining, high-pressure systems and bespoke mechanical handling equipment for defence and industrial applications. With more than 50 years of mechanical handling experience, our teams have delivered launch and recovery systems, davits and other specialist equipment for naval customers around the world.
By combining engineering with practical manufacturing, construction, installation and commissioning experience, we develop solutions around how they will perform in the real world, giving customers greater confidence in delivery, quality and long-term performance.
Proven in Operation
Inspection, Integrity & Through-Life Support
Our involvement continues throughout the operational life of the equipment and assets we support. THREE60 provides independent crane and lifting equipment inspection, engineering assessments, load testing and monitoring, maintenance, overhaul and asset integrity services supporting safe, compliant and reliable operations.
Our expertise extends across both THREE60-designed and third-party equipment, complemented by specialist high-pressure and product qualification testing. For customers managing lifting equipment populations, our LESMS platform provides traceability across inspection, maintenance, testing and certification and has been used aboard UK Ministry of Defence vessels for 25 years.
Together, these capabilities allow us to support customers long after initial delivery, combining an understanding of how equipment was designed and built with the expertise required to inspect, maintain and extend its operational life.
01 Front End Engineering & EPCC
Front End Engineering & EPCC
Multidisciplinary engineering, infrastructure and project delivery.
02 Precision Manufacturing
Precision Manufacturing
Specialist machining for complex and critical applications.
03 Mechanical Handling
Mechanical Handling
Bespoke handling, launch and recovery systems.
04 Lifting & Crane Services
Lifting & Crane Services
Inspection, engineering, testing and integrity assurance.
05 Testing & Qualification
Testing & Qualification
Independent testing and product assurance.
06 Through-Life Support
Through-Life Support
Maintenance, overhaul, asset integrity and technical support.
Defence and Industrial Expertise, Proven in Practice
Explore how our specialists apply engineering expertise and hard-won experience to solve complex challenges, manage risk and support reliable project delivery across defence and industrial programmes.
View All Case StudiesClean Room Engineering Support
THREE60 Energy provided a dedicated engineering and design team to support delivery of an Intel microchip production facility in Ireland, producing clean room isometrics and managing critical design interfaces to meet an aggressive fabrication and construction schedule.
Delivering Urgent Crane Inspection and Testing in Ireland
THREE60 Energy was engaged by a longstanding customer and global ship management provider to carry out five-yearly crane inspections and testing onboard a vessel at anchorage in Cork, Ireland.
Delivering a Bespoke 31,000 psi Valve Testing System
THREE60 Energy was engaged by an international valve manufacturer to design and build a bespoke high-pressure testing system for use at the client’s own facility.
Reducing Lifting Asset Maintenance Costs Across a UK Defence Fleet
THREE60 Energy has supported Serco Maritime Services with lifting asset maintenance requirements across its UK fleet since 2016, helping maintain high safety standards while improving the efficiency of inspection and testing activities.
Speak to our Team
Whether you are planning a new project, assessing an existing asset or addressing a specific engineering challenge, our specialists can help assess the options and define the right approach.