Tecnoconsult: Advanced Engineering for the Energy Sector
Tecnoconsult

Subsea and Offshore Structures Engineering

Our Subsea and Offshore Structures Engineering services provide integrated design and engineering solutions for offshore energy developments, supporting operators, EPC contractors and asset owners throughout every phase of the project lifecycle, from concept selection and feasibility studies to Front-End Engineering Design (FEED), detailed engineering and operational support.
Leveraging extensive engineering expertise and advanced analytical capabilities, we develop technically robust, efficient and reliable solutions for subsea infrastructures and offshore facilities operating in demanding environmental conditions. Our multidisciplinary approach enables the seamless integration of structural, mechanical, piping, process, geotechnical and installation engineering disciplines, ensuring optimized project execution and full compliance with international industry standards.


Subsea Engineering
We deliver engineering services for the development of subsea production and transportation systems, addressing the technical challenges associated with shallow and deep-water field developments.
Our expertise encompasses the design and verification of subsea pipelines, flowlines, risers, umbilicals and associated subsea structures, including manifolds, PLETs, PLEMs, foundations, jumpers and connection systems. Engineering activities include structural and mechanical design, routing optimisation, pipeline expansion and flexibility assessment, free-span and on-bottom stability analyses, hydrodynamic and geotechnical evaluations, installation analyses and integrity verification throughout the design life of the system.
Advanced numerical modelling, finite element analysis and industry-recognised design methodologies are applied to assess structural behaviour under operational, environmental and accidental loading conditions, supporting the development of safe, reliable and cost-effective subsea assets.


Offshore Structures Engineering
Our Offshore Structures Engineering capabilities cover the design, assessment and optimisation of fixed and floating offshore structures supporting upstream and energy infrastructure developments.
We perform structural engineering for jackets, topsides, modules, equipment support structures, pipe racks, access systems, temporary structures and ancillary steelwork, providing complete structural analyses from conceptual design through detailed engineering. Particular attention is dedicated to structural integrity, fatigue performance, transportation and lifting conditions, environmental loading, seismic assessment and life-extension evaluations for existing assets.
Through advanced finite element modelling and nonlinear structural analyses, we verify structural performance under complex loading scenarios, ensuring compliance with applicable international codes and project-specific design criteria while maintaining a strong focus on safety, reliability and operational efficiency.


Foto 1 Subsea and Offshore Structures Engineering