Engineering and manufacturing of industrial solutions


Specializing in the design, installation and commissioning of automated and mechanical systems and production lines for industry, ORATECH takes charge of integrating all technologies, processes and equipment to create complete, high-performance solutions.


The diversity of our capabilities (machining, turning, water jet, grinding, drilling, erosion and more) allows us to propose the optimal solution for your complex, prototype and series parts, metal or composite. Learn more


ORATECH supports you in your industrialisation projects for metal and composite parts. Our engineers and technicians offer you their expertise in solving your production problems: methods and industrialization, programming, design and production, optimizing your machining performance, etc. Learn more

Our company

ORATECH is a company focused on the manufacture and industrialisation of industrial solutions. The company’s know-how is historically based on our ability to develop composite parts for the aerospace industry, and metal parts for defense, nuclear and naval applications.

Over the years, ORATECH has developed and acquired expertise in three main areas:

  • Machining and fabrication of small and large composite and metal parts and welded assemblies
  • Industrial engineering services from product development to industrialization transfer
  • Mechanical systems integration, automation and production lines

ORATECH has 7 different sites throughout western France. They are divided according to engineering and manufacturing activities.

The engineering sites are located as close as possible to the needs of the Lille-Nantes, Bordeaux-Toulouse arc. This distribution brings us closer to our customers and enhances our range of industrial engineering services: mechanical design, programming, methods and preparation, development, both in-house and off-site.

And our manufacturing sites are located around Nantes and Montaigu, on a surface area of over 10,000m², equipped with a large fleet of machines and resources dedicated to the manufacture of composite parts (draping room, autoclave, oven…).

News & Events

Read about our latest news and upcoming events.

JEC WORLD 2020 POSTPONED (May 12-14, 2020) – Composites parts engineering and manufacturing

We will be exhibiting to the next JEC WORLD 2020, at Paris Nord Villepinte, may 12-14th, 2020. You are looking for a player being in position to provide engineering and…

NAVAL GROUP – Certificate of supplier’s qualification

In a difficult and increasingly selective context, where the economic and manufacturing stakes are getting tougher, we are proud to announce the renewal for another 3 years of our referencing…

International Paris Air Show 2019 – Paris le Bourget

ORATECH will exhibit to the international paris air show at Paris-le Bourget from 17th to 23rd june 2019. We will present our industrial solutions for engineering and manufacturing of products/processes…