Andreas Ring

Ring Besitz GmbH & Co. KG manufactures perforating, punching, and cutting systems, as well as special machines, devices, and tools according to customer requirements. The company is based in Lichtenau, Germany. The German company was founded in 1985, and the CEOs are Andreas Ring and Matthias Ring.

Ring Maschinenbau GmbH develops, manufactures, and sells packaging systems. The company is located in Germany and has subsidiaries in Germany.

PKM Packaging GmbH manufactures packaging machinery and components. The firm offers automated custom machines for packaging of folding cartons, blisters, canisters, cartridges and bags, pre-packed goods in displays and cartons. It specializes in the design and manufacture of primary, secondary, and tertiary packaging systems. The company's machinery components include an erector, groupers, sealers, and palletizers. PKM Packaging was founded in July 2011 and is headquartered in Pirmasens, Germany.