Illustrative merchant vessel in a dry dock at dawn

Ship repair & technical services

YOUR VESSEL.
OUR FOCUS.
EVERY DETAIL.

Ready for the next voyage. We repair, maintain and upgrade your vessel’s technical systems, taking responsibility for the work from first inspection to final handover.

MST MARINE   /   Based in Tuzla, İstanbulServing ports & shipyards across Türkiye

01 / Who we are

Who we are

Complete technical care, throughout your vessel.

MST Marine delivers complete ship repair and technical services across Türkiye. From the engine room to the bridge, from deck equipment to accommodation spaces, we undertake the maintenance, repair, fabrication, installation and renewal work your vessel needs.

We assess every project as a whole, perform the agreed work and complete testing and delivery in line with the vessel’s operational requirements.

02 / Quality policy

QUALITY IN THE WORK.
CLARITY IN THE PROCESS.

We take responsibility for the quality of every job we undertake. Our work follows agreed technical requirements, relevant manufacturer guidance and defined acceptance criteria. Clear reporting, controlled execution and documented testing support a reliable handover.

01

Clear requirements

Define customer expectations, technical requirements, responsibilities and acceptance criteria before work begins.

02

Technical competence

Apply appropriate repair methods, equipment and technical expertise to the agreed scope. Check workmanship against defined requirements.

03

Safe, responsible working

Prioritise personnel safety, protection of vessel equipment and environmental care. Coordinate work with the applicable site procedures and permit arrangements.

04

Controlled execution

Follow the agreed technical requirements and relevant manufacturer guidance. Plan required inspection and testing activities and address identified nonconformities.

05

Traceable communication

Record significant findings, scope changes and completion status. Seek approval for changes and keep the customer informed about schedule and cost implications.

06

Continuous improvement

Use customer feedback, inspection results and completed-job reviews to improve our repair methods and service quality.

03 / What we do

TECHNICAL SOLUTIONS.
VESSEL BY VESSEL.

We repair, maintain, manufacture and install vessel systems and equipment. Explore the work we undertake for your next repair or upgrade.

01

Electrical & automation

Power, control and monitoring systems, from fault finding to modernisation.
  • Electrical fault finding and onboard repairs
  • Switchboards, motor starters and power distribution
  • Generator control, synchronisation and protection
  • PLC, alarm monitoring and automation system revisions
02

Machinery & mechanical

Main and auxiliary machinery maintenance and repair.
  • Main engine and auxiliary engine maintenance
  • Pumps, compressors and auxiliary equipment
  • Mechanical dismantling, inspection and overhaul
  • Alignment, assembly and operational checks
03

Piping & fabrication

Renewal and modification of onboard pipework and fittings.
  • Seawater, freshwater, fuel and lubricating oil lines
  • Pipe spool fabrication and installation
  • Valves, flanges, fittings and support arrangements
  • Leak investigations and agreed pressure tests
04

Hydraulic systems

Troubleshooting and maintenance for hydraulic power and control.
  • Hydraulic power packs, pumps and motors
  • Cylinders, seals, hoses and control valves
  • Leak repairs and system modifications
  • Deck machinery and steering system hydraulic repairs
05

Pneumatic systems

Compressed-air equipment and control system servicing.
  • Air compressors and associated equipment
  • Starting-air and service-air systems
  • Pneumatic valves, actuators and controls
  • Air-line renewal and leak rectification
06

Deck machinery & equipment

Maintenance and repair of deck and handling equipment.
  • Winches, windlasses and mooring equipment
  • Crane machinery and control systems
  • Hatch cover mechanisms and associated systems
  • Mechanical, hydraulic and electrical repairs
07

Steel works & modifications

Fabrication and repair work performed to the vessel’s scope.
  • Local steel renewals and structural repairs
  • Platforms, foundations and support fabrication
  • Equipment relocation and installation
  • Multidisciplinary modification and retrofit packages
08

Technical supply & repairs

Spare parts, materials, workshop repairs and onboard service.
  • Identification and sourcing of technical spare parts
  • Equipment and consumables procurement
  • Workshop repair and onboard attendance planning
  • Port, afloat and shipyard repairs
09

Marine HVAC & refrigeration

Inspection, maintenance and repair of ventilation, air-conditioning and refrigeration systems.
  • Air handling units, fans and ventilation ducts
  • Air-conditioning and refrigeration equipment maintenance
  • Cold rooms and provision refrigeration systems
  • Leak investigation, component renewal and operating checks
10

Accommodation & outfitting

Repair and renewal of accommodation and service spaces.
  • Cabins, public areas and service-space refurbishment
  • Wall and ceiling panels, doors and flooring
  • Thermal and acoustic insulation works
  • Sanitary installations and galley equipment repairs
11

Navigation, communication & safety systems

Technical maintenance and repair of bridge, communication and safety systems.
  • Navigation lights and bridge equipment electrical systems
  • Internal communication, public address and CCTV systems
  • Fire detection and alarm system repairs
  • Fault diagnosis, equipment replacement and agreed functional checks
12

General technical works & retrofits

Vessel-specific repairs and modifications across onboard systems.
  • Equipment removal, relocation and installation
  • Ballast water and auxiliary system modifications
  • Tank and technical-space maintenance, surface preparation and coating
  • Integrated mechanical, electrical and piping retrofit works
13

Shipyard period management

We plan and execute the technical work entrusted to MST Marine during your vessel’s shipyard stay. We manage work sequences, materials, progress, testing and delivery around the agreed repair programme.
  • Inspection & scope definition — Review repair specifications, available drawings and equipment condition with the vessel’s technical team. Identify priorities, access requirements and work interfaces before mobilising.
  • Planning & work sequencing — Build a coordinated work list and attendance plan. Sequence dependent activities, material deliveries, workshop work and onboard installation around the vessel’s programme.
  • Execution and supervision — Perform the agreed works, manage work areas and supervise execution. Keep the customer informed and resolve technical interfaces within the repair programme.
  • Progress & cost visibility — Track completed and outstanding tasks, material needs and programme risks. Present additional findings and proposed changes for customer approval before extending the agreed scope.
  • Inspection, testing & close-out — Plan agreed inspections and functional tests with the responsible parties. Track open items and support coordination with the owner’s representatives and class surveyors when required by the scope.
  • Reporting and handover — Issue MST Marine service reports, test records and completion documents. Review the results and any outstanding items with the customer and provide follow-up after delivery.

We agree the technical scope, price, service dates and delivery requirements with you before work begins.

Illustrative engine-room machinery and piping
Integrated support for onboard systems

04 / Shipyard technical management

FROM REPAIR PLAN
TO FINAL HANDOVER.

We plan and execute the technical work entrusted to MST Marine during your vessel’s shipyard stay. We manage work sequences, materials, progress, testing and delivery around the agreed repair programme.

01

Assess and quote

We review your vessel, equipment and repair requirements, then provide a defined scope and quotation.

02

Perform the work

We carry out the agreed repair, maintenance or installation and report progress and findings.

03

Test and deliver

We complete the agreed checks, issue our service report and hand over the completed work with any outstanding items clearly recorded.

Responsibility at every stage.

01

Inspection & scope definition

Review repair specifications, available drawings and equipment condition with the vessel’s technical team. Identify priorities, access requirements and work interfaces before mobilising.

02

Planning & work sequencing

Build a coordinated work list and attendance plan. Sequence dependent activities, material deliveries, workshop work and onboard installation around the vessel’s programme.

03

Execution and supervision

Perform the agreed works, manage work areas and supervise execution. Keep the customer informed and resolve technical interfaces within the repair programme.

04

Progress & cost visibility

Track completed and outstanding tasks, material needs and programme risks. Present additional findings and proposed changes for customer approval before extending the agreed scope.

05

Inspection, testing & close-out

Plan agreed inspections and functional tests with the responsible parties. Track open items and support coordination with the owner’s representatives and class surveyors when required by the scope.

06

Reporting and handover

Issue MST Marine service reports, test records and completion documents. Review the results and any outstanding items with the customer and provide follow-up after delivery.

05 / Where we work

ROOTED IN TUZLA.
REACHING TÜRKİYE.

From Tuzla, İstanbul, we perform ship repair and technical services in ports and shipyards across Türkiye. We plan each job around vessel access, location and operating schedules.

Tell us your port and expected dates so we can confirm attendance.

01

Marmara

Tuzla · Yalova · İstanbul · İzmit

02

Aegean

İzmir · Aliağa and surrounding ports

03

Mediterranean

Mersin · İskenderun · Antalya

04

Black Sea

Samsun · Trabzon and surrounding ports

06 / Let’s talk

LET’S PLAN YOUR
NEXT REPAIR.

Share your repair requirements with MST Marine. We will assess the scope and prepare the next steps with you.

Technical enquiries
Our address
Evliya Çelebi Mah. Miraç Sok. No: 12 A
Tuzla / İstanbul, Türkiye
View address on map ↗

Tell us what your vessel needs.

Prepare an enquiry with the details below, then send it from your email application.

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