Over 100 years old, but not outdated
Founded in 1919, A. + E. Keller has been a competent and reliable partner for cold forming for more than 100 years. Cold forming is considered the most economical and particularly sustainable process for the mass production of metal parts. With our comprehensive expertise and modern machinery, we produce a wide range of parts from steel, aluminum, and copper holding a leading position within the international automotive industry.
International presence
The Keller Group has five locations on three continents. These include the Headquarter A. + E. Keller in Arnsberg (Germany), Keller Cold Forming Technologies in Charlotte (USA), Beijing Singu Keller Automotive CFP in Beijing (China) and in Siracha (Thailand), as well as Tianjin Singu Keller Automotive Parts in Tianjin (China). The Keller Group employs a total of approximately 450 people.

Keller CFT was established in 2004 and serves as the Keller Group's sales location for the formerly NAFTA, now USMCA region. By providing the entire product portfolio of the Keller Group, it ensures customer support, delivery to the American market and offers optimal logistics solutions for each application.
A. + E. Keller in Arnsberg is the group's main plant and employs approximately 220 people. As a supplier to the international automotive industry, its business areas include cold forming technology, fully automated further processing, and fully automated assembly. The products find a wide range of applications in automotive engineering, for example in the powertrain, vehicle body, battery box, and restraint systems.
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Since 2024, Beijing Singu Keller CFP has had an additional sales location in Siracha (Thailand) to ensure direct customer contact on site.

In 2018, the Keller Group established an additional location in China. Tianjin Singu Keller supports the Keller Group in further expanding its secondary-, and assembly operations in Asia. In cooperation with Beijing Singu Keller, the vertical integration of manufacture is also being expanded in the Asian market. This gives local customers access to further processed cold-formed blanks.

Singu Keller CFP was founded in 2004 in cooperation with Xingtai Iron & Steel Corp. Ltd., China. Singu Keller CFP provides customer support to the Asian market and supplies customers with cold-formed and further processed components. Since 2024, the company has a sales office in Siracha, Thailand.
400+
Qualified
Employees
3
continents
5 countries
Our products
The company's products find a wide range of applications in automotive engineering, for example in the powertrain, vehicle body, battery box, and restraint systems.
know-how
- Cold forming
- Further processing
- Machining
- Toolmaking
- Logistics
as a trademark
Sustainable value creation is our business!