Success Stories.
Our projects in practical operation.

Transforming complex engineering challenges into measurable performance outcomes.

Customised Solutions.
Engineered to meet your exact requirements.

From initial concept to maintenance – designed and built specifically for you.

Turning the Impossible into Reality
Our everyday business.

For more than 50 years, we’ve been solving complex engineering challenges.

When it really matters. METZEN.

METZEN is your partner for solving complex challenges in industrial plant and mechanical engineering. We deliver results – from analysis to implementation. We build the industry of the future. Our team develops and manufactures bespoke solutions to make our customers’ processes more efficient and sustainable. Precise, fast, and determined.

About Us

Customised Solutions. Engineered to meet your exact requirements

Your vision realised – through our holistic engineering solutions. We support you every step of the way: from the initial idea, through design and implementation, to installation, comprehensive after-sales service, and long-term maintenance.

Our expertise is valued by customers in the following sectors:

Energy

Efficient and sustainable plant engineering and gripper solutions for both conventional and renewable energy sectors.

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Circular Economy

Customised solutions for raw material recovery and efficient waste-to-energy plants featuring optimised gripper technology.

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Materials

Innovative conveying and grab technology for efficient and durable complete and partial plants in raw material extraction.

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Food

Hygienic and flexible plant solutions for oil mills, biorefineries, precise dosing, and safe production.

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Holistic Service for Your Project. From the initial idea to long-term support

Consulting

Advisory services that go beyond the obvious: with in-depth analysis and individual support, we lay the foundation for sustainable solutions. Whether it’s plant optimisation, system expansion, or complex engineering challenges – we develop strategies tailored to your needs, creating genuine added value.

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Concept & Development

Customised solutions for complex requirements: we optimise existing plants during ongoing operation and seamlessly integrate new processes – for greater efficiency, higher profitability, and sustainable performance in plant engineering.

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Manufacturing

Industrial manufacturing at the highest level: METZEN is your partner for demanding, certified welding and special constructions. With precise planning, extensive expertise, and the highest quality standards, we deliver your projects – from initial consultation through to commissioning.

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Assembly

Everything from a single source: our skilled technicians and assembly specialists support your project from installation to successful commissioning. With a strong focus on efficiency and quality, we are on site to ensure smooth execution and outstanding results.

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Structural Engineering

Secure foundations for complex constructions: in our in-house structural and design department, we develop and verify steel and concrete frameworks – reliable, efficient, and precisely tailored to your requirements. Using state-of-the-art CAD software, decades of experience, and close collaboration with leading mechanical engineers, we create the foundation for durable and resilient plants.

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Mechanical and Plant Engineering

Tailor-made solutions for the highest demands: whether complex welded structures, high-pressure-resistant vessels, or complete machines with control and automation systems – we design, manufacture, and document in accordance with the strictest quality standards. With deep engineering expertise, certified production, and customised concepts, we create durable systems that deliver exceptional performance across the most demanding industries.

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After Sales

Fast support when it really matters: with the METZEN After-Sales Service, we provide round-the-clock assistance to minimise downtime and ensure consistent plant performance – through readily available spare parts and rapid on-site solutions.

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Shaping the Future.
For the industry of tomorrow

At the heart of METZEN are the people behind every project. Our team combines extensive expertise, hands-on experience, and creative thinking. Through interdisciplinary collaboration and a constant willingness to look beyond conventional industry boundaries, we create unique solutions that unite precision, quality, and innovation.

“With METZEN, we are able to respond to the individual needs of our customers in mechanical and plant engineering.”

Meet the Team

Andreas Groth

Managing Director, Circular Economy

“At METZEN, we support our customers in making their industrial plants more economically competitive. Drawing on many years of experience, we develop innovative, holistic solutions that meet sustainability requirements to the highest standard.”

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Philipp Portz

Senior Engineer, Circular Economy

“We love taking on challenges, especially when it comes to developing customised plants. At METZEN, we combine expertise and innovation to ensure every solution is perfectly tailored to our customers’ needs. Your satisfaction is what drives us.”

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Nicole Sieberichs

Senior Engineer, Food

“At METZEN, we work closely with our customers to develop innovative solutions, built on the knowledge and many years of experience of our engineers, technicians, and manufacturing specialists.”

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Thomas Schöck

Senior Engineer Key Accounts

Proven Success. Measurable Results.
Our Customers at a glance

Our Product Brands. Strong brands for strong solutions

With KRÖGER and GERWIN, we unite two powerful brands that stand for reliability, precision, and innovation in industrial applications worldwide. KRÖGER grabs have set the benchmark in lifting technology for decades, while GERWIN systems represent holistic engineering and sustainable solutions for the bulk materials industry. Together, they shape the future of plant and mechanical engineering under the METZEN brand.