Our expertise & Capabilities

Discover our expertise in sheet metals, profiles, and tubes processing

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Applications area

See our manufacture possibility by applications areas

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They trust us

See our trusted customers internationally

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Your quotation

  • 118 rue Leon Jouhaux
    78500 Sartrouville
  • +33 (0)1 39 13 42 44
To comply with the standards in force and the procedures specific to our customers, our company is ISO 9001 certified.

Mathieu DA ROCHA
Company manager ATPA

The Company

ATPA, your expert in metal transformation

We put our expertise at your service to produce all your custom-made precision parts. Specialized in single parts, prototypes, small and medium series, we operate in various sectors of activity.

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Our achievements

Our teams, specialized in laser cutting, stamping, bending, assembly, work for different sectors of activity such as automotive, industry, aeronautics, armament, electronics, luxury and art.

Expertise & Capabilities

Our areas of expertise


Die tooling

ATPA has expertise in stamping which allows us to manufacture your most complex parts.


Laser cutting

This technology allows complex shapes cutting with high precision for your industrial and decorative projects.


Cold Stamping

This manufacturing process allows the production of parts with complex shapes that cannot be developed.


Hot stamping

In the case of very complex parts not achievable in conventional stamping, we have a heating furnace to work the parts hot


3D Printing by fused deposition

Having become essential in recent years, the use of 3D printed parts is now present in all applications area


Bending / Folding

This economical manufacturing process makes it possible to produce bent parts up to 8.2 ft in length.



We manufacture all types of mechanical assembly. The various assembly processes available allow to conform at the requirements of all your projects.


Mounting of accessories

For all your parts we can install accessories to offer you many possibilities of integration.


Surface treatment

The finishes offered for your parts make it possible to provide them resistance and an appearance that meets your requirements.


Metrological Control

This step is used for controlling the manufactured parts and to validate their conformity.

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