- AEKeller Kaltumformtechnik - Manufactures a range of cold extrusion parts made of steel and aluminium.
- Aluminium Rheinfelden - A manufacturer of aluminium cast alloys, located in Rheinfelden, Germany.
- Anton Hurtz GmbH & Co.KG - Produces precision frames made of aluminium, steel and stainless steel for screen printing, clean rooms, and filtration.
- Betek - Manufacturers of wear parts made from tungsten carbide.
- BGH (BoschgotthardshÃ¼tte) - Produces specialty steel and specialty alloys.
- Bruck GmbH Ensheim - Specialists in forged and seamless hot rolled rings, flanges and special forging.
- Eduard Hueck GmbH & Co. KG - A producer and supplier of aluminium profile systems for window-, door- and facade applications.
- Flamm AG - Produces precision-components for the automotive industry, the household-appliance industry and the electronics industry.
- Friedrich Graepel AG - A supplier for sheet metal products, located in Altmark, Germany.
- GeWiS Group - Offers steel gears, shafts, beams, gearboxes and more.
- Hagener Feinstahl - Specialized in the production of corrosion-, acid- and heat-resistant alloys.
- Julius Maschinenbau - A German supplier of equipment for processing metal strip.
- Kampf Schneid - Specialized in the production of slitting, winding, and special machines.
- Lerch-Gummitechnik - Specialized in metal workpieces processing, turned parts and more.
- Schlote GmbH & Co. KG - Suppliers to the automotive and automotive components industry, the metal casting industry and more.
- Schuhmacher Präzisionsdrehteile - Manufactures workpieces, subassemblies and systems, of materials ranging from plastic to titanium.
- ThyssenKrupp Crankshaft Co. LLC - Offers crankshafts, connecting rods, pistons, suspension parts and transmission parts.