A Traditional Company in the Harz Region

With a broad product range, the Ilsenburger Grobblech GmbH is one of the leading heavy plate mills in Europe.


With over 350 different steel grades with thicknesses ranging from 5 to 175 millimeters, we produce high-quality heavy plates for broadly diversified applications. 


Start your career with Ilsenburger Grobblech and become part of our great Team.

Ramp-up Ilsenburg Service Excellence

With Ramp-up Ilsenburg Service Excellence, our goal is to increase customer satisfaction through a reliable delivery performance and excellent product and service quality with lasting effect. 

Achieving Visions

Being successful together. The individual wishes of our customers motivate us every day to deliver top performance. Trust our many years of experience and let us together make visions become reality.


Products & Services

SECURE Protection Steels

SECURE Protection Steels

Our SECURE Protection Steels offer protection for a wide range of applications and are characterized by scale-setting advantages.

High-strength Steel MAXIL®

The high-strength, weldable fine-grained structural steel MAXIL® achieves its characteristic combination of high strength values and excellent toughness properties thanks to its finely dispersed quenched and tempered structure.

Abrasion Resistant Steel BRINAR®

With their optimized alloy concept and fine distribution of very hard chromium and molybdenum carbides BRINAR® steels offer a long service life, even under extreme wear conditions, while providing very good processing properties at the same time.

Employees perspectives

Experts and Executives

Shaping the future together and driving progress.

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Career paths for women

We consider professional qualifications irrespective of gender.

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Career blog

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Ilsenburger Azubis pflanzen Bäume im Nationalpark Harz

Frank Gießelmann | 12. May 2022

Ende April an einem Freitag Morgen haben wir, 15 Auszubildende der Ilsenburger Grobblech GmbH des zweiten und dritten Lehrjahres, uns kurz vor neun Uhr am Parkplatz des Waldhotels ...

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