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TSI Turbo Service International

Marine Turbocharger Overhaul, Engineering and Service

190 Commercial Road,
SO40 3AA Hampshire,
United Kingdom

190 Commercial Road,
SO40 3AA Hampshire,
United Kingdom

TSI Turbo Service International and its experienced team have been at the forefront of marine turbocharger overhaul, engineering and service since 1989.

The company has sophisticated purpose-built workshops in Rotterdam (Netherlands), Southampton (UK), Houston (US), sales offices in Athens (Greece) and strategic international partners in Dubai, Hong Kong, Shanghai, Singapore and Turkey.

TSI opened its 12,000ft² state-of-the-art flagship workshop in ‘s-Gravendeel (Rotterdam) in May 2016, moving from its existing location in Heerjansdam.

Marine turbocharger engineering

TSI prides itself on being an independent company ensuring the flexibility to offer services for all models of marine turbochargers. Our experts are trained to original equipment manufacturer (OEM) standards. Our work is covered by a comprehensive 12-month warranty, making the company a cost-effective and reliable alternative to OEM service.

TSI works to the highest standards, and each component that enters the workshop undergoes a series of rigorous checks. Trained professionals carry out comprehensive measurements, wear analysis and inspection of components, transmitting the results to owners anywhere in the world.

Turbine blade and shaft repairs

Specialised weld repair methods can restore most damaged turbine blades and shafts to their original shape, strength and integrity, offering customers a significant saving on replacements. All repairs are subject to stringent tests to ensure conformity and covered by TSI’s comprehensive warranty.

The company provide new and reconditioned parts on direct sale or on an exchange basis. These include bearings, oil pumps and rotors.

Roller bearings for the marine sector

TSI partners with NTN-SNR to assemble and market a full range of high-quality roller bearings. From its state-of-the-art bearing room in Rotterdam, TSI delivers all types of bearing units to the global marine and power station markets.

To guarantee the best possible service life, NTN-SNR uses only the highest specification steels and maintains full traceability of all processes and operations in the manufacture of the bearings.

The level of excellence from NTN-SNR is not only in the product but also in the packaging. Naked Bearings from NTN-SNR are fully vacuum-packed to guarantee the best condition at the point of use. NTN-SNR assembles bearings for the aerospace industry.

Breakdown recovery services

TSI’s 24-hour dedicated team can take responsibility for all aspects of a breakdown, ranging from supply of spare parts to organising logistic support and attendance of engineers worldwide. To achieve this, the company works with specialist logistic partners, who have positive relationships with airlines around the world to ensure priority treatment when required. A door-to-deck service covers the entire supply chain from collection, including dealing with customs and port authorities, to delivery on board. TSI’s engineers regularly attend OEM factory courses to enhance their skills.

TSI aims to deliver on time, every time, to its customers’ exact specification and satisfaction.

Shipping is a risk business with movable parameters; we are as flexible as you are and will always react accordingly.

TSI Bearings

TSI partner NTN-SNR assembles and markets a full range of high-quality ball and roller bearing units for the turbocharger market worldwide.

TSI Brochure

From sophisticated purpose-built workshops and engineering facilities and partners worldwide, TSI delivers cost-effective services on time across five continents.

TSI Launches Virtual UK Workshop Tour

TSI has launched our 360° Virtual Tour of our UK Workshop. With this, you can now tour our workshop without leaving the comfort of your own home.

TSI Opens New Sales Office in Greece

TSI recognises the need for strong and local partnerships with our European customer base, so we have opened up a new sales office in Greece.

TSI Partnerships in Europe

In recognition of the need for strong local partners to efficiently serve the requirements of our European customer base, TSI is pleased to announce a new strategic partnership.

TSI Partners with NTN-SNR

TSI will partner with NTN-SNR to assemble and market a full range of high-quality ball and roller bearing units for the turbocharger market worldwide.

TSI Opens New Rotterdam Workshop

Since 1989, Turbo Service International (TSI) has been at the forefront of turbocharger engineering, overhauling and provision of quality spare parts. TSI have worldwide recognition in the marine and power station turbocharger markets.

Turbo Service International – a Marine Turbocharger Specialist

Turbo Services International (TSI) have just joined the Ship Technology website. Since 1989, TSI has been at the forefront of turbocharger engineering and service, and is recognised as a leader in this field. Our skills and knowledge cover a wide range of turbocharger makes and

TSI Turbo Service International

190 Commercial Road



SO40 3AA


United Kingdom

Netherlands (sales, engineering and service)

Industrieweg 14 A

2995 BE


South Holland


Greece (sales and engineering)

TSI Hellas

260 Syngrou Av.

Kallithea 176 73




Houston, US