A tradition of innovation

Professional expertise, uncompromising quality, customer-orientated flexibility along with valuable knowledge from a long corporate tradition: MESU has made itself a name as a specialist in welded precision steel tubes and individual tubular components with tight tolerances.


With a family background and continuity during times of transformation.

Precision steel tubes

With tight tolerances and a uniform surface quality.

Tube technology

Customer-specific machining at its very best.


In tube manufacturing, material testing and tube technology for further processing.

Visit us at the Tube!

The countdown has begun!

From April 15th to 19th, 2024, we will be exhibitors at the Tube Trade Fair in Düsseldorf, one of the globally significant events for the pipe and pipe processing industry. We warmly invite you to visit our booth in Hall 3 / F11. Here, you can explore the latest products and solutions offered by MESU. We would be delighted to welcome you to our stand!

Metall­werk Sundern
Otto Brumberg GmbH & Co. KG

For well over a century, the name MESU has stood for precision, proprietary technologies, exceptionally well-qualified technical experts and a special history: That of a family enterprise that appreciates independence, honest work, effective partnerships and distinctiveness. With our precision steel tubes and special profiles as well as tube machining and assemblies in our corporate division for tube technology, we not only manufacture products, but also solutions according to customer requirements.

steel tubes

MESU Metallwerk Sundern Otto Brumberg GmbH & Co. KG produces welded precision steel tubes at its site in Sundern, Germany (Sauerland) according to DIN EN 10305-3 and DIN EN 10305-5.

Discover precision

Tube techno­logy

Our versatile tube machining enables us to fulfil your requirements and needs extending beyond those available for our standard products.

Your individual solution

MESU – The tube

Tightly toleranced, welded precision steel tubes according to DIN EN 10305-3 and DIN EN 10305-5 and special profiles in different designs are manufactured under the name MESU Metallwerk Sundern Otto Brumberg GmbH & Co. KG. We offer our customers high-quality products and excellent service for applications in the automotive and other industrial areas.


For over 100 years, MESU has stood for expertise in tube manufacturing, tube technology for further processing and logistics. A wide range of industrial sectors rely on the expertise, quality and flexibility that we offer such as the automobile, furniture and leisure industries, as well as the medical devices industry. The quality of our work is reflected not only in the most advanced production and processing systems, but also in our competent consulting services. Taking the necessary steps to provide optimal advice based on a close customer relationship is our top priority. With us, you are able to speak to people on a personal level, people who provide individual advice and are aware of our customers’ high expectations. We encourage an uncomplicated transfer of know-how through clear representation and a mutual exchange of information with our customers and partners. For local support feel free to contact our technically versed sales staff members who are at your disposal at any time.

We produce longitudinally welded precision steel tubes on our state-of-the-art pipe welding machines linked to other production processes such as CNC cutting tools that strictly adhere to the tightest of tolerances. Our advanced processing and quality assurance ensure optimal components and timely delivery during manufacturing.  Individual requirements are in the best of hands with us: These include applications that require high tube strength at low weight, such as tubes made of multiphase steel with high deformation properties or micro-alloyed special grades. MESU makes a decisive contribution to finding environmentally-friendly and energy-efficient solutions for your end products.


MESU has become a company rich in tradition. This medium-sized company was founded in 1906 and has been owned by the Brumberg family ever since. For us, this family background with continuity during times of transformation means a major responsibility in the future. Fourth-generation family members have now taken over the company’s management and thus continue to embrace the company’s traditional values. 

For us, being able to effectively compete in a quality market means accomplishing tasks above and beyond the norm. Short decision-making steps enable us to actively build relationships with our development partners and guarantee reliable implementation on a daily basis through personal contact with these partners.

Proven extensive experience, constantly updated knowledge of our own technical experts and the latest manufacturing technologies and materials make us the ideal partner for those who need individual and standardised tube solutions.

Made in Germany, made in Sundern: This claim has special importance to us. From tradition. Our motivation is not only to strengthen our reputation as a sought-after precision tube specialist far beyond Germany, but to further build up our position in the industry.


Metallwerk Sundern
Otto Brumberg GmbH & Co KG

Hauptstraße 191
D-59846 Sundern
Postfach 1351
D-59833 Sundern

Phone: +49 (0) 2933-849-0
Fax: +49 (0) 2933-849-35


As our customer, you are our main focus 24 hours a day. Your contact person will do all they can to support you with your issues. If your problem still has not been solved, please do not hesitate to contact our complaints department directly (02933/84962). We will do everything possible in order to meet your needs.



Feel free to contact us


Your contact person

Maria Lösse

Maria Lösse

Purchasing department +49 2933 849-22
+49 2933 849-35

Axel Pötter

Axel Pötter

Sales manager precision steel tubes +49 2933 849-88
+49 2933 849-35
Rafal Wieczorek

Rafal Wieczorek

Sales precision steel tubes +49 2933 849-57
+49 2933 849-35
Werner Schriek

Werner Schriek

Sales precision steel tubes +49 2933 849-17
+49 2933 849-35
Jasmin Muharemovic

Jasmin Muharemovic

Sales tube technology +49 2933 849-16
+49 2933 849-35
Markus Kreimer

Markus Kreimer

FMEA coordinator +49 2933 849-66
+49 2933 849-35
Wolfgang Grote

Wolfgang Grote

Plant manager +49 2933 849-84
+49 2933 849-35
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