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C&M Stahl GmbH

C&M Stahl GmbH
C&M Stahl GmbH
C&M Stahl GmbH
C&M Stahl GmbH

C&M Stahl GmbH

Since it was founded in 1979, C&M Stahl has stood for reliability and quality.

C&M Stahl offers its customers a wide range of products and a comprehensive range of services. For over 40 years we have been supplying customers from all over Germany with sheet metal and flame-cut parts according to customer specifications.

"Quality by tradition" - according to this motto we want to fulfill the wishes of our partners every day. So the contact with you is the heart and soul of our work and your decision to work with us is the highest possible motivation and recognition for us.

But we are not only committed to our customers and partners. We know that we are part of society. That is why we want to give something back to our environment and take the responsibility we feel for our community. Our social commitment in various areas is therefore also part of our corporate philosophy.
Until the onset of the global economic crisis in 2008, around 30,000 tons of sheet metal and flame-cut parts left our factory in Hamm every year. After the sharp drop in sales, there is now a recovery. Until the aforementioned turning point in 2008, C&M Stahl was always on a growth path. Both C&M Stahlhandel and C&M Stahlservice have been able to post continuously increasing sales figures over the years. We are now building on this positive development. C&M Stahl GmbH has been part of the Rosenberg group since 2018.

We are members of:

Die Familienunternehmer CUM Logo

Company profile

We are a system supplier, providing our clients with all services and products from a single source. We rely on customer satisfation and trust.

In addition to a large variety of products, we hold the required flexibility during product planning and realization. This is the foundation our success is built on. We are certified according to DIN EN ISO 9001:2009 and MGMT and DAR certificates as well. This is a proof of our high standards. Our clients are working in the fields of engineering, construction, industrial, utility, agricultural and commercial vehicles and machines and many more.

A company is only as good as the people it is made of. Because of that, we provide continuous training and coaching to our employees. At C&M Stahl we know our client's needs: high-end products and excellent service. We are motivated to fulfill these needs completely. We prefer individual solutions over basic formulas and fulfill every customer's individual approaches and wishes.

We understand our cooperation with our clients as a continually evolving partnership. We listen closely, we recognize issues and we develop solutions, together.

Whenever you demand top performances, C&M Stahl is the right partner for you.


C + M Chemikalien-Metall Handelsgesellschaft mbH & Co. KG is founded by Karin Hoppe. She was managing associate of the limited company and limited partner of the GmbH und Co. KG along with her children Susanne and Christian. At first the company concentrated on drop shipments.

Opening of a branch for drop shipments in Siegen.

Change of the company name to C & M Stahlhandel GmbH & Co. KG.

Foundation of C & M Stahlservice GmbH & Co. KG by Winfried Hoppe as managing associate.

Start of production at C & M Stahlservice GmbH & Co. KG with four employees. A newly installed plasma burner enables the possibility to process pieces in plasma treatment with thicknesses up to 30 mm and in gas cutting with thicknesses up to 100 mm

Closing of the branch in Siegen. Customer support for the Siegen area in now done by the office in Hamm, too.

QS-certification to DIN EN ISO 9002 through Germanischer Lloyd und the dutch “Raad voor de Certificatie”.

Move of the company C & M Stahlhandel GmbH & Co. KG and the administration of C & M Stahlservice GmbH & Co. KG to the office building in Hamm, Klutestraße 9. 17 people are employed now to fulfill the customers needs.

The newly engaged first apprentice expands our employee staff.

The autogen burner is applied with a digital controller. This modification allows us to increase the fine tolerances up to even higher levels.

The plasma burner is applied with a digital controller, too.

Christian Hoppe becomes managing associate of the company.

Extension by a sandblasting machine for surface treatment.

Erweiterung durch einen Fasenroboter, der Ihre Brennteile bis zu einer Fasentiefe von 200 mm fasen kann.

Is made by the Rosenberger group.

Performance of the service portfolio around 10,000 square meters of production area and acquisition of a new laser system for welding groups


You can find our current certificates in our download area.