About Us
Engineering Assurance Built on Rail Experience
We provide maintenance, repair and overhaul services across a wide field — from rail systems to industrial motors and from renewable energy solutions to various other sectors.
The First and Only Domestic Maintenance Contractor in the High-Speed Train Sector
TMS Tren Bakım Onarım A.Ş. (TMS Technic) is the first and only domestic maintenance contractor in Türkiye's high-speed train sector, and takes pride in being the first private company to receive the internationally valid "Entity in Charge of Maintenance" certificate issued by the European Union Agency for Railways (ERA).
Our company provides maintenance, repair and overhaul services across a wide field — from rail systems to industrial motors and from renewable energy solutions to various other sectors.
With our modern facilities, expert staff and advanced technological infrastructure, we develop solutions that create added value for many sectors, rail systems first among them, and carry out our activities with quality, trust and sustainability as our guiding principles.
Our Mission
To deliver, to high quality standards, the maintenance, repair, overhaul and rewinding of every type of electric motor used in industry — traction motors first among them — drawing on our technical expertise and engineering approach in electric motor maintenance, repair and rewinding.
Our aim is to extend the service life of electric motors, increase operational efficiency and help keep production running without interruption by developing reliable, high-quality and sustainable solutions tailored to our customers' needs.
Guided by continuous improvement, quality and customer satisfaction, we combine our technical know-how with modern technology and a strong production infrastructure, aiming to be a reliable, long-term solution partner in every project.
Our Vision
- 01
To deliver the first and best service at the most reasonable cost for every component used in rail systems
- 02
To become the preferred brand for industrial motors in terms of quality, lead time and price
- 03
To develop our experienced workforce and technical infrastructure to meet the needs of the renewable energy sector
- 04
To adapt our infrastructure to the future needs of military systems
- 05
To aim for design and production in electric motor technology
- 06
To carry what we have achieved into international markets
- 07
To create added value for our country and contribute to employment across all our fields of activity
As TMS Technic, we preserve the pioneering mission we started with and continue to produce innovative services for the needs of the future.
The Highest Standards Through an Integrated Management System
As TMS Tren Bakım Onarım A.Ş. (TMS Technic), drawing strength from the success and experience gained in the rail systems sector, we have extended our field of activity to industrial systems as well. Throughout this process, observing the highest standards in quality, environment, occupational health and safety through our Integrated Management System is our fundamental principle.
Standards We Comply With
Our activities are carried out in accordance with the requirements of the following standards and regulations.
The Cornerstones of Our Quality Policy
- To be a reliable and preferred company by fully meeting customer needs and expectations
- To reduce costs through lean production practices and offer our customers more advantageous terms
- To increase the competence of our employees, encourage teamwork and continuously improve our level of quality
- To build trust-based partnerships with our suppliers
- To carry our experience into international markets and make Türkiye's name heard more strongly worldwide
- To prevent non-conformities by delivering the most suitable, accurate and economical solutions in the shortest time
- To be an exemplary organisation that is sensitive to society and the environment
- To contribute to the national economy by continuously growing our business volume
Get to Know Our Facility and Our Team.
We would be glad to host your technical teams at our workshop, where you can review our maintenance processes and test infrastructure on site.