Pleissner Guss GmbH

Pleissner Guss GmbH Header

Explore Excellence
with Pleissner Guss GmbH

Founded in 1908
Location: Herzberg, Lower Saxony

Pleissner Guss GmbH stands as a top-tier steel foundry in Europe, delivering superior products for fittings, pumps, energy machinery, the railway sector, and general mechanical engineering. Our expertise spans simultaneous engineering, model facility creation, and precise mechanical processing on CNC-controlled machines.

Our products

Steel castings

We produce high-quality cast steel components for well-known customers in the oil and gas, energy, railroad, mechanical engineering and defense ...

Our passion:
Innovative solutions made from green steel

Diverse Material Expertise

GMH Gruppe Pleissner Guss Stahlguss

Our expertise spans a broad array of materials, encompassing non-alloy and low-alloy steels, high-alloy steels like stainless duplex and super duplex steel casting, along with 6-Mo austenites and Ni-based alloys. Furthermore, we specialize in crafting all common types of high-alloy, austenitic cast iron featuring spherolithic carbon formation.

GMH Gruppe Pleissner Guss Stahlguss

State-of-the-art technology

Our extensive range of technical equipment enables us to fulfil constantly growing demands with a complete portfolio of services ranging from computer-aided solidification simulation to mechanical processing on CNC-controlled machines. We also provide individual solutions for construction welding.

Reliable quality

GMH Gruppe Pleissner Guss Durchmesser-Messer

Comprehensive quality assurance is the basis of our work. We perform all common methods of surface crack testing, volume testing and destructive material testing. For example, we can test wall thicknesses of up to 300 mm using radioactive isotopes (Ir 192, Co 60) and 3 MeV linear accelerators.

Your contacts
at Pleissner Guss GmbH

Dr.-Ing. Tobias Dubberstein
Plant Director Pleissner Guss GmbH | Managing Director
GMH Gruppe Kontaktbild Marlen Thiemig
Marlen Thiemig
Communications Pleissner Guss GmbH

How to find us

Pleissner Guss GmbH
Duderstädter Straße 17
D-37412 Herzberg am Harz

Plan your route

Pleissner Guss GmbH

Pleissner Guss GmbH
Duderstädter Str. 17
37412 Herzberg am Harz

Tel.: +49 (0) 5521 830
Fax: +49 (0) 5521/83 347

Commercial register:
HRB 205800

Sales tax identification number:

Dr. Tobias Dubberstein

Tax number:

Showing strength to make a difference | GMH Carrer | GreenSteelPioneers

With green power ahead

We are pioneers in green steel – and we have big plans for the future. Join us! Together we are paving the way for a better world.

Shape a sustainable future with us

We are not only forging green steel, but also a green future.

Georgsmarienhuette Stahlproduktion Elektrolichtbogenofen

As a visionary company, we not only set standards in steel production, but also in personnel management. We rely on the power of diversity and create a working environment that is characterized by openness, respect and appreciation. Our corporate culture is based on success and performance, entrepreneurship and GMH team spirit. Our employees enjoy a wide range of benefits – from 30 days of vacation to accident insurance.

Our advantages for your …


Financial stability is an important part of life. That’s why we offer a wide range of benefits to help you achieve your financial goals.


Your health is important to us. That’s why we give you access to a comprehensive range of benefits for supporting your health and improving your wellbeing.

Work-life balance

We know how important it is to balance your work with your private life. We want you to be able to make the most of your time to achieve both your professional and personal goals.

Work environment and career development

Professional and personal development should be fun! We offer a whole range of benefits to help you fulfil your potential with us.


In the office, and especially in production, the health and safety of our employees is our top priority. So we invest in all kinds of mechanisms to keep you safe and protected in the workplace.

Come because you’ve come to the right place. Stay because you’ll never get bored with us.

 | GMH Karriere | GreenSteelPioneers

Would you like to apprentice with us, like Janina and Kira?

 | GMH Karriere | GreenSteelPioneers

Would you like a great start to your career, like Chantal and Ahmed?

 | GMH Karriere | GreenSteelPioneers

Looking for a job with genuine prospects, like Christina and Sven?