Die drei MASTRO-Geschäftsführer Florian Reiterer, Franz Müller und Werner Garber (von links nach rechts) stehen nebeneinander und plaudern in der Werkhalle.

Austria’s largest
stamping plant.


As an owner-managed company and Austria’s largest stamping plant, MASTRO thrives on the concentrated expertise of 30 years in metal production at three locations in Austria and Slovenia. We are specialized in the development and production of stamped-bent parts in small and large series and offer an enormous range of services, from the production of metal stamped parts to the processing of complex assemblies. This enables us to respond to costumer requirements of all industrial sectors with maximum reliability and flexibility. In addition, we produce the corresponding tools in-house and offer custommade products and pre-series in small quantities, making us a full-service provider in this segment.

Based in Austria and Slovenia, we are an a ractive business partner not only for large corporations in the DACH region, but for companies throughout all of Europe. Our geographical position allows for short transport routes without the need for costly overseas transportation – providing the perfect setup to not only support our customer’s sustainability effort, but also offering flexibility in terms of shorter delivery times.




8,000 t

of metal used per year



65 Mil.

individual parts produced per year

> 70 Mil. Euro

Turnover per year


different part variants produced per year

25 Jahre MASTRO

Foundation of Mastro Präzisionstechnik GmbH

First major expansion of the production area and in-house tool shop as well as ongoing renewal of the machinery

Certification according to ISO 9001 and ISO TS16949

Initiation of robot production via welding robots

Takeover of a Bihler production facility and development of know-how in Bihler technology

Modernization of the existing site and expansion of production halls and warehouses

Start of assembly production using fully and partially automated systems

Opening of the site in Slovenia (Muta)

Takeover of the site in Hirtenberg, making the MASTRO Group the largest stamping plant in Austria with 30 years of experience in stamping technology

Your vision is our mission.

From customer idea to ideal product: Your reliable partner for customizable complete solutions

No mtter the location – we always offer you a long-term contact for lasting and successful business relationships.

Discover the benefits of working with our full-service provider team.

Where solutions begin and problems end: Fully customized support for your product development

You can rely on MASTRO without worry when it comes to individual solutions for your product development. Our straightforward, highly flexible and agile approach ensures that we have the perfect solution for any problem. With our decades of experience, we offer top service and the highest quality.

Discover the MASTRO solution for your success.


The pillar of strength: Your guarantee for economic stability

When it comes to financial security, we know no compromises at MASTRO. Our economically stable foundation forms the basis for a trusting cooperation.

Discover the advantages of a stable business partnership.

Every solution from a single source: Perfection from Assembling to toolmaking

From idea to reality – MASTRO accompanies you through the entire product process from the conception stage to series production. Our assembling service and decades of expertise in toolmaking at our Hirtenberg site allows us to offer an optimum assembly of highly complex components.

Discover the advantages of semi-automatic and fully automatic assembly and rely on precision from start to finish.

Automotive excellence: Highest manufacturing standards are our norm

For MASTRO, automotive standards is more than just a term. Our production sets the highest standards to guarantee quality and reliability. We make no compromises with clear, structured processes – because your satisfaction is our greatest goal.

Discover the world of top class standards.

Your partner, your region, our responsibility

MASTRO is not only the leading expert for metal processing, but also your reliable local partner throughout the DACH region. With CO2-optimized logistics, we take action for both better sustainability and responsibility for our environment.

Discover a better future – with MASTRO.