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TRUMPF laser welding robot manufacturing a metal enclosure
Welcome to Krieg Elektronik-Gehäusebau

Your specialist for custom solutions in Metal

Precision and innovation in electronics enclosure manufacturing. Quality you can rely on – your partner for dependable enclosure solutions since 1975.

50+ yearsof experience in metal construction
16,500 m²production area
160+Employees
ISO 9001TÜV-certified

Made in Germany

Quality from Germany that convinces – made in Heinsberg.

Service of the highest quality

Rely on our expertise and our service.

Over 50 years of experience

Expertise that makes the difference for you.

Laser welding at KRIEG
1975founded by Klaus Krieg – now in its third generation
01What defines us

We support and manufacture your innovative metal components – so that your business succeeds.

For more than 50 years, Krieg has stood for excellence and innovation. We produce custom metal enclosures for almost every sector, strengthening a wide range of industries through our precision and commitment to quality.

Learn more
Stainless steel welding at KRIEG
03Innovation

High-quality stainless steel welding for demanding projects

Using state-of-the-art processes and many years of expertise, we produce robust, corrosion-resistant joints with perfect seam quality. Whether small batches or large series – we deliver top-quality products for medical technology, plant engineering and weighing technology.

04How we work

Four steps to your enclosure

Watch the film
01

Initial contact & requirements capture

We start with a personal conversation in which you present your project to us – so that together we can develop a tailored solution to your specifications.

02

Sample

Based on your specifications, we produce a sample that serves as a prototype and gives you a first impression of the final product.

03

Production phase

Once you give your approval, we start production with state-of-the-art technology and maximum precision to meet your quality standards.

04

Completion & delivery

We take responsibility for on-schedule production right through to smooth delivery to your chosen delivery address.

05Facts & Figures

Performance you can measure

From design to delivery with our own fleet of vehicles – everything happens under one roof.

KRIEG articulated lorry – own fleet of vehicles for regional delivery Own fleet of vehicles · Delivery up to 350 km
over 50years of experience
97%Customer satisfaction
16.500m²Production area
over 40state-of-the-art machines & systems
160+Employees
06Industries

Enclosures for almost every industry

MaterialsSteelStainless steelAluminiumCopper

Mechanical & Plant Engineering

Robust enclosures and assemblies for everyday industrial use.

Medical technology

Precise, hygienic stainless steel solutions with perfect weld seam quality.

Telecommunications

Control cabinets and enclosures for power and data technology.

Measurement & Control Technology

Precisely fitting enclosures for sensitive electronics.

Renewable Energy

Weatherproof enclosures for inverters and control systems.

Battery storage systems

Safe, powder-coated enclosures for energy storage systems.

Weighing Technology

Stainless steel components for demanding weighing systems.

Food Industry

Corrosion-resistant stainless steel processing to IP65.

07Insights

From our production

A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
A look inside manufacturing at KRIEG
08Testimonials

What our customers say

High standards

KRIEG Elektronik-Gehäusebau GmbH has been a reliable partner for many years. The company consistently implements the quality standards we require. KRIEG has a high level of professional and technical expertise – which is why it achieves high and consistent manufacturing standards. We greatly value these standards.

U
U. DannenbergTeam Lead Supplier Quality Management

Customer satisfaction

Working with Krieg was an excellent experience. The quality of the enclosures exceeded our expectations, and on-time delivery was a decisive factor for our project.

M
M. KowalskiHead of Purchasing at a mechanical engineering company

Technical expertise

KRIEG has not only supplied us with high-quality products but also provided valuable technical support. Their team is highly competent and implemented our requirements perfectly.

L
L. MorettiProject Manager in Medical Technology

Reliability

We have been working with Krieg for years, and their reliability is unmatched. Whether it's small adjustments or large orders, we can always count on them.

T
T. BeckerCEO of an electrical appliance manufacturer

Innovative solutions

Krieg's innovative strength impressed us. They found tailor-made solutions for our specific requirements that other suppliers could not offer.

A
A. FischerHead of Purchasing at a renewable energy company
10Third-generation family business

Introducing ourselves

Our history
Klaus Krieg
1st generation

Klaus Krieg

Founder (†1998)

Mathias Krieg
2nd generation

Mathias Krieg

Current management

Julian Krieg
3rd generation

Julian Krieg

Assistant to the Management

11LinkedIn

News from KRIEG

Follow us

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12Blog

Knowledge & Insights

All posts
Manufacturing14 March 2025

What drives us?

“Our drive – your advantage” Quality, reliability, customer focus, innovation and sustainability – these values are the foundation of our …

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Let's talk

Have a project in mind?

Challenge us – we'll get it done. Tell us about your project; we'll advise you personally and work with you to turn your specifications into the right solution.

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