Who We Are
Engineering devoted to the sea
Demir Marine Yat Gemi İnşaa Mühendisliği San. Tic. Ltd. Şti.
Our Story
Engineering for mega yachts, from İstanbul Tuzla
Demir Marine Yacht Shipbuilding Engineering Ind. Tic. Ltd. Şti., established in 2014, is an expert engineering company operating in Istanbul Tuzla, providing hydraulic, mechanical, yacht refit and technical consultancy services for the yacht and ship sector.
Since our establishment, we have been developing technical solutions for mega yachts ranging from 20 meters to 160 meters with our knowledge, field experience and engineering approach. By analyzing the unique needs of each project, we aim to provide reliable and applicable solutions with high quality standards.
As Demir Marine, we consider quality workmanship, on-time delivery and strong engineering support as the basic elements of our working principles. In all processes from the beginning to the completion of the project, we combine our technical knowledge and field experience by understanding the needs of our customers correctly and manage the business processes meticulously.
What We Do
Our Areas of Expertise
Aware of the technical precision every project demands, we prioritise occupational safety, quality, engineering standards and customer satisfaction.
Hydraulic Systems
Application, overhaul and maintenance of power packs, pistons, valves and line systems.
Mechanical Systems
Precision mechanical work on deck equipment and machinery.
Yacht Refit & Renewal
End-to-end solutions for comprehensive refit and renewal projects.
Technical Consultancy
Engineering support, project management and technical consultancy.
Mega Yacht Solutions
Bespoke technical solutions for 20–160 m mega yachts.
Our Facility
Our Office & Workshop
In our modern office and fully equipped workshop, we carry out all operations from hydraulic power pack revision to paint workshop, maintenance department to test processes under our own control and in accordance with manufacturer standards.
Our Values
The same standard in every project
Superior Hydraulic
Millimetric sealing and pressure calibration in power pack, piston and valve systems.
Perfect Mechanics
Rigorous workmanship in crane, windlass and steering systems, installation with original tolerance values.
Hardstanding engineering
From failure analysis to revision; measurement, reporting and guaranteed delivery in every job.
24/7 Field Support
On-site intervention at the marina and shipyard, uninterrupted technical support throughout the season.
Quality workmanship. On-time delivery. Strong engineering.
— Demir Marine
