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Technology and Developments

We develop the best technological solution for each project

Hardware y Software of Ni-CDS


Cavitation Detection System

Cavitation is the main cause of propeller and rudder erosion and one of the most important sources of underwater radiated noise and onboard vibration & noise in ships. Moreover, it may cause performance degradation in terms of energy efficiency.

Ni-CDS provides warning to the personnel on board when cavitation phenomena occur, allowing actions regarding controlling propeller rotational speed and/or blade pitch angle during operational phases to avoid cavitation.


Operator Inspection and Diagnostics

IDAO platform has been developed with the aim to enhance CBM inspection procedures to pave the way for a cultural change that eases the involvement of the crew in this type of activity. This way, any member of the crew has the capability to contribute to the assessment and monitoring of the machinery condition.

IDAO enables us to group many measurement techniques in a piece of unique portable equipment enabling the operator to save time. Moreover, the use of this equipment can harmonize crew training and management of the device.

“More than forty years working to improve the security and availability of assets”.


Offline asset management applications 

MAINTelligence™ uses a customized multi-stage approach to asset management, maintenance scheduling, and all condition-based maintenance technologies.

Its offline asset management applications are tailored to assess the health of plant assets and to ensure their reliability in an integrated and automated way.

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Vessel Monitoring

  • Baseline condition of Rotating Machinery.
  • Baseline condition of Structure and continuous SHM.
  • Sensor Network Installation and Data Obtaining for Digital Twin Models.
  • Condition-Based and Predictive Maintenance.
  • Condition of machinery on board

Non-Intrusive Cavitation Detection Test

  • Verification of cavitation operational profiles.
  • Ni-CDS – Non intrusive Cavitation Detection System.

Underwater radiated noise measurements

  • Assessment of noisy operational profiles according to Standard and Class Notations.
  • Recommendations to reduce your ship acoustic signature.
  • Noise radiated to the harbour measurements.
  • Underwater radiated noise measurements.

Comfort Assessment

  • Noise & Vibration according Standard and Class Notations.
  • Sound Insulation Measurements.
  • Impact Measurements.
  • Habitability.
  • Vessels motions accelerations.

Operational Performance

  • Power & Speed test.
  • Manoeuvrability test: Evolution Circle, Zig. Zag, Crash-Stop, Man-overboard.

Machinery Integrity

  • Torsional /Lateral / Axial vibrations.
  • Vibration measurements in the Main Machinery and Auxiliary Equipment.
  • Reaction Measurement in Shaft Line Bearings

“A Single Certified Service Provider”.


Vibration Loose Parts Monitoring System

New TSI Development based on the latest Hardware and Software technologies and oriented to bridge the obsolescence gap.

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Last News


We are very pleased to announce that Mr. Publio Beltrán, founder and CEO of TSI – Técnicas y Servicios de Ingeniería, S.L., has been awarded in the prestigious category of “Outstanding Professional” in the FINE 2024 Awards competition. This recognition is a well-deserved tribute to his tireless dedication, exemplary leadership and constant commitment to excellence in the Spanish shipbuilding industry.