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Providing engineering and technical services for the maritime industry, including ship repair, retrofitting, and mechanical installations.

About Demap Teknik Makina

Engineering Excellence in Maritime Solutions

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Advanced Maritime Technology

We utilize modern engineering tools and techniques to deliver reliable ship repair and retrofit solutions.

Skilled Marine Engineers

Our team combines deep industry knowledge with hands-on experience in ship systems and machinery.

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Group Companies

Our Group Companies

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Demap Teknik Makina offers comprehensive marine electrical system services designed to ensure the safe, efficient, and compliant operation of ships and offshore structures. Our team specializes in the installation, maintenance,...

Marine Electrical Systems

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Demap Teknik Makina provides specialized onboard equipment integration services, covering the full range of outfitting operations required for modern vessels. This includes the installation, adjustment, and commissioning of accommodation systems,...

Onboard Equipment Integration

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Demap Teknik Makina provides comprehensive marine machinery and repair services tailored to the unique operational demands of maritime vessels. Our mechanical service division specializes in the installation, maintenance, overhaul, and...

Marine Machinery & Repair Services

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Demap Teknik Makina offers complete hatch cover overhaul solutions to ensure the watertight integrity, operational safety, and mechanical functionality of cargo hold covers. Hatch covers are critical components of dry...

Hatch Cover Overhaul Solutions

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Demap Teknik Makina delivers expert-level ship piping installation and maintenance services for a wide range of marine applications. Our piping division is equipped to handle the complete lifecycle of marine...

Ship Piping Installation & Maintenance

Our Work

Explore Our Completed Maritime Projects

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Demap Experience

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Projects Completed

Why Choose Us?

Reliable Maritime Engineering & Technical Services

Demap Teknik Makina, we address the evolving needs of the marine industry with expertise in mechanical systems, retrofit installations, and onboard technical solutions.

Mechanical & Piping Works
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BWTS & Retrofit Projects
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Achieve Distinction

Recognitions and Awards

Our commitment to excellence in maritime engineering has earned us several certifications and recognitions, underscoring our reliability and professionalism.

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ISO 9001

Turkey

2027

ISO 14001

Turkey

2026

ISO CERTIFIED

Turkey

2026

International Labour Organization

Turkey

2025

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Completed Ship Projects

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Experienced Technicians

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Satisfied Clients

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Global Port Operations

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Ahmet Yılmaz

Chief Engineer

Demap Teknik Makina provided outstanding technical support during our ship maintenance project. Their team was highly professional and delivered everything on schedule.

Maria Lopez

Fleet Manager

We relied on Demap for mechanical and piping works during dry-dock operations. Their attention to detail and responsiveness exceeded expectations.

James K.

Technical Superintendent

Their BWTS installation was smooth, efficient, and fully compliant with international standards. Demap is now our go-to partner for onboard retrofits.

Fatih Demir

Marine Consultant

The Demap team delivered tailor-made solutions for a complex hydraulic system overhaul. Highly recommended for any technical ship-related projects.

Elena Petrova

Ship Owner

I was impressed by their reliability and engineering quality. Demap Teknik Makina handled all retrofit works seamlessly and with great care.

John Mitchell

Operations Director

We’ve worked with many contractors, but Demap stood out with their technical knowledge and ability to manage time-sensitive repairs at sea.

Murat Koç

Technical Manager

From ballast water systems to engine piping, Demap delivered exceptional workmanship. They’ve become a key partner in our maintenance program.

Claire Dupont

Marine Surveyor

Demap’s team was well-prepared, safety-focused, and completed the overhaul to class satisfaction. Excellent performance!

Levent Arslan

Shipyard Coordinator

We had a tight schedule for a critical dry-dock project, and Demap completed all welding and fabrication ahead of time. Truly impressive.

George Ivanov

Fleet Superintendent

Their understanding of ship systems is remarkable. Demap helped modernize our older vessels with high efficiency.

Nilay Aydın

Procurement Officer

Quick, responsive, and budget-conscious — Demap delivered exactly what we needed for our piping upgrade project.

Tom Harris

Technical Director

Demap proved themselves in both engineering quality and project communication. We look forward to future collaborations.

Emre Soydan

Class Inspector

All systems tested and passed class approval without issue. Demap’s work was clean, detailed, and fully documented.

Lucia Moretti

Repair Manager

Thanks to Demap, we completed a multi-vessel BWTS retrofit with zero delays. Their crew’s professionalism stood out.

Can Tunç

Engine Room Chief

Their troubleshooting skills during voyage repairs saved us from costly downtime. Demap is a name we trust at sea.

Sandra Kim

Shipbuilding Consultant

Demap contributed valuable insight during our newbuild piping layout planning. They know ship systems inside and out.

Hüseyin Erdal

Yard Manager

A reliable subcontractor for complex machinery installations. Their team respects safety and precision.

Nina Pavlov

Chartering Agent

We needed urgent onboard modifications before delivery. Demap completed everything with speed and high quality.

Ali Rıza

Logistics Planner

Coordinating with Demap is always smooth. Their engineers are punctual, skilled, and problem-solving oriented.

Sven Koch

Naval Architect

I’ve rarely seen such alignment between technical design and execution. Demap delivered exactly per spec, no deviations.

Trust Demap Teknik Makina for Reliable Ship Maintenance and Repair Solutions