“TADEK are a valuable engineering support partner to N-Sea to meet specialist and sudden demands. In one particular scope, new challenges arose late in the project. The TADEK Orcaflex analysts supported the TADEK project engineers and field engineers to meet the new objectives fast and deliver for the scope. The team always impress with their professionalism and ability to respond. We appreciate the support of TADEK and our supply chain in adding value to our projects”

Project Management & Engineering
We work alongside vessel owners as a technical partner — providing the project engineering capability needed to pursue, plan, and deliver offshore scopes without building large in-house teams.
- Bid and early-phase project engineering support
- Campaign planning from FEED through offshore execution
- Interface management between vessel, client, and subcontractors
- Clear, offshore-ready documentation and procedures

Installation Analysis
Engineering insight that allows vessel owners to safely expand scope, validate methods, and demonstrate technical capability during bids and execution.
- Lift, pipelay, floatover, and multi-vessel analysis
- Operability and weather window clarity
- Method and sequence validation
- Rapid re-analysis during live offshore campaigns

Moorings & Floating Systems
We engineer the systems that enable vessels and floating assets to remain stable, aligned, and operational — particularly critical for smaller or highly versatile vessels.
- Mooring and anchor system design, layout, and pattern validation
- Quayside mooring assessment and operability checks
- Mooring equipment specification and verification
- Floater–mooring interaction and stability assessment
- Design and assessment of floating structure modifications (e.g. sponsons, compartments)

Naval Architecture
We ensure vessels perform as expected in real sea states — supporting safe transport, installation, and offshore operations across a wide range of vessel types.
- Advanced hydrodynamic analysis of vessel motion and response
- Stability and DP capability assessment
- Transport analysis, simulation, and heavy-lift support
- Hull verification and fatigue assessment
- Bollard pull calculations and vessel capability checks

SURF & Cables
Subsea engineering that allows vessel owners to participate in cable, riser, and umbilical scopes — from installation through maintenance and decommissioning.
- Cable, riser, and umbilical engineering
- Fatigue and motion-driven risk checks
- CPS and pull-in support
- Offshore readiness verification
Proven Offshore Performance
Vessel Owners & Contractors Supported Globally
Offshore Analysis Projects Delivered
Offshore Campaigns Engineered and Supported
“We help you optimize your fleet with structural, mooring, and naval architecture support — ensuring your vessels are ready for any offshore challenge, safely and efficiently.”

Alastair Berry (BEng Hons)
Director of Project Engineering
Why Vessel Owners Choose TADEK:
Engineering Without the Overhead: Access full marine engineering capability without building in-house teams
Vessel-First Thinking: Engineering shaped around real vessel capability, constraints, and offshore performance
Scientific Rigour, Offshore Reality: High-fidelity analysis combined with hands-on experience to solve complex challenges with confidence
Flexible, High-Performance Support: Responsive, collaborative teams that adapt quickly to changing project and offshore conditions
Proven in Demanding Conditions: Trusted to deliver accurate, reliable engineering across complex vessel-led scopes

















