About us

Who we are:

Siegfried Jacob Metallwerke was founded in 1953 in Ennepetal by Siegfried Jacob, who was 21 years old at that time.
Today, the company is the leading, non-corporate, European family-owned company operating in all areas of metal recycling and trading.
The worldwide active Metal Group with its companies all over Europe (100% family-owned), is engaged in trading, processing of non-ferrous metals, residues containing non-ferrous metals and alloyed steels as well as production of Cu-based alloys, Cu-cathodes and high-quality nickel and zinc base materials for the chemical industry.
As an essential part of closed material cycles, SJM in Ennepetal achieves a complete recovery of recyclable materials on an area of more than 300,000m² with approx. 300 employees, state-of-the-art and environmentally friendly recycling facilities and thus makes an important contribution to the security of raw material supply and resource conservation.
On a total area of over 850,000m², approx. 1000 employees are employed throughout Europe.

What we do:

As an important partner of the metal manufacturing and processing industry, we have been developing solutions in the field of metal recycling for more than 65 years and contribute significantly to the optimization of manufacturing and disposal processes of our suppliers and customers. Our scope of services ranges from classic metal trading to the recycling of complex industrial residues in state-of-the-art recycling plants.

What we plan:

Innovative recycling combined with modern environmental protection technology is important to us. Therefore, we are constantly investing in the renewal of our technical facilities for the recycling of complex secondary raw materials. In addition, we invest in the future-oriented development of our specialists and managers. We demonstrate forward thinking in the further development of our processes through digitalization and automation.

Certifications & Downloads

As a recycling company, we are certified according to the German Ordinance on Specialized Waste Management Companies (Entsorgungsfachbetriebsverordnung EfbV). In addition, we have further certifications according to DIN EN ISO 9001 for the quality management system(QMS), DIN EN ISO 14001 for the environmental management system(UMS), DIN EN ISO 45001 for the occupational health and safety management system(AMS) and DIN EN ISO 50001 for the energy management system(EnMS). In addition, we are also certified according to EU Regulation 333/2011 (iron and steel scrap) and 715/2013 (copper scrap) (end of waste).

History of Siegfried Jacob Metallwerke

Sustainable management, resource conservation through recycling and the fullest possible utilization of raw materials by conversion into products are our top priorities.

Metal Recycling is our DNA

We make recycling possible. Always and everywhere.

Our mission: For us, there's no such thing as waste, just raw materials.

We stand for safe and environmentally compatible recycling of non-ferrous metals from the industry and trade sectors. By professionally processing these metals, we produce valuable recycled raw materials, which we then return to the economic cycle.

Our vision: Resources are limited. Our ideas are not.

By consistently broadening our ability to recycle, we are promoting a more sustainable use of materials to help minimise the global extraction of limited natural resources. All our concepts are based on the almost unlimited recyclability of valuable raw materials for future generations.

Our values

Our region

Sustainable management and a clear commitment to the Ennepetal site are important hallmarks of our actions. We have felt closely connected to the region and its residents for more than 65 years now and support a wide range of cultural, social and sports projects. In this respect, we consciously accept our responsibility for people and employees and have been a long-standing sponsor and partner of many local clubs and associations. Our employees, most of whom also come from our region, are committed to the company through their loyalty and high motivation. The extremely low fluctuation and the exceptional loyalty of our colleagues are also a clear expression of this bond.

Career at Siegfried Jacob Metallwerke

As a traditional family business, we rely on long-term cooperation. Well-trained people are the guarantee for this. Work is fun when you can act and think holistically.

More about Career