Welcome to Mannstaedt GmbH!

We are a world leader in hot-rolled steel special profiles. Our expertise is born from decades of experience in many fields: engineering, metallurgy, roll design, hot rolling and further processing. Our steel profiles make the impossible possible.

Plan your journey

Your contacts in Sales

Dieter Tondar

Sales Director Profiles
 

Steel moulded to your individual needs

Special steel profiles

Producing hot-rolled special profiles in customized geometries and steel grades is our core competence. These products save you time and money, because no further processing and finishing is needed. Our made-to-order shapes and custom steel properties also reduce the weight of your end products.They improve dimensional accuracy in general and enhance the mechanical properties of the components they are used in. Last but not least, our special profiles provide surfaces that meet the most exacting quality requirements.

Developing solutions for any requirement

We always meet our customers’ requirements, whether they are looking for special material properties or have particular expectations in terms of straightness, drilling, surface quality, or the lengths of their bars or pieces. No other manufacturer of special profiles can rival the variety of products and materials we offer.

Committed to more than just steel

Taking responsibility – not just for ourselves, but also for others – is one of our top priorities. This attitude shapes the way we think and everything we do. Preserving the environment and climate as well as protecting our staff and the people around us are key concerns for us as a company. That’s why we follow standards that go above and beyond our certifications.

Our production process

Our location movie

Site management

Dr. Michael Merz

COO | BU Mobility
 

Downloads

File name File size
Mannstaedt GmbH DNV-GL Certificate for Bulb flats 219,87 KB Download
Mannstaedt GmbH Lloyd's Register Certificate for Steel Profiles 104,53 KB Download
File name File size
Mannstaedt GmbH Lloyd's Register IATF 16949:2016 134,21 KB Download
Mannstaedt GmbH Lloyd's Register ISO 14001:2015 and ISO 50001:2018 135,73 KB Download
Mannstaedt GmbH Lloyd's Register ISO 9001:2015 130,55 KB Download
File name File size
Mannstaedt GmbH Special Profiles 1.001,41 KB Download
Mannstaedt GmbH Special profiles for mining 366,19 KB Download
Mannstaedt GmbH Special profiles for railway 768,44 KB Download
Mannstaedt GmbH Special profiles for the materials handling industry 485,39 KB Download
Mannstaedt GmbH Standard Sheet pile locking bar profiles 586,92 KB Download
File name File size
Mannstaedt GmbH DoP hot rolled achor channel in stainless steel 3,43 MB Download
Mannstaedt GmbH DoP hot rolled sections for special applications in steel grade S235JR 3,61 MB Download
Mannstaedt GmbH DoP hot rolled sections for special applications in steel grade S275 9,29 MB Download
Mannstaedt GmbH DoP hot rolled sections for special applications in steel grade S355 9,55 MB Download
Mannstaedt GmbH DoP hot rolled zees with round edges in steel grade S235JR 3,49 MB Download
File name File size
Mannstaedt GmbH Betriebsstillstände/shutdowns 2021 128,25 KB Download
Mannstaedt GmbH Company standard 251,74 KB Download
Mannstaedt GmbH General Terms and Conditions of Delivery and Payment 329,56 KB Download

Careers at GMH Gruppe

GMH Gruppe creates future perspectives in steel – not least of all for its around 7,000 employees. We are continuously looking for new talent and seasoned professionals to join our production, engineering and innovation as well as in business management teams.

Our values

For us at GMH Gruppe responsibility, team spirit, transparency and trust are not just empty words, they are values lived out by our teams every day.

Learn more

Your career opportunities

Whether you are just starting out on your career or are already a seasoned professional – GMH Gruppe has a whole range of career opportunities for you. Check out our job portal for vacant posts and job-related information.

To the GMH Gruppe job portal

Apprenticeships/Traineeships

Is it your personal vision to experience a whole range of different tasks and enjoy a great team spirit? Then take an apprenticeship or traineeship at GMH Gruppe and lay the foundations for a successful career with excellent future prospects.

Vacant apprenticeships/trainee positions

Your contacts in Human Resources

Peter Mustac

HR Mannstaedt GmbH
 

Your contact for Site Communication

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Contact

Monika Hansen

Communications Mannstaedt GmbH
  • Mannstaedt GmbH
  • Mendener Straße 51
  • 53840 Troisdorf

Newsletter

Stay up to date on what is going on at GMH Gruppe - with our quarterly Newsletter. In addition, you may subscribe to the special-focus editions of our Newsletter (max. 2 issues per year).