Marco Marchetti

Accu Holding AG was engaged in the acquisition, long-term management, and financing of participations in industrial and trading companies. It also acquired, administers, and transfers patents, trademarks, and other intellectual property rights, including technical and industrial knowledge. The company was founded on January 30, 1896 and is headquartered in Emmenbrücke, Switzerland.

Ionbond AG Olten designs and manufactures surface coating tools and coating equipment. It offers a range of wear resistant and low friction coatings for mechanical components in industrial, aerospace, racing applications; coatings for automotive components; biocompatible carbon, metallic thin film coatings for medical implants, instruments, including orthopedic, spine, trauma, cardiovascular, instruments and tools,, cell attachment surfaces; decorative PVD coatings for architectural, interior, sport, leisure, automotive, firearms, musical instruments and applications. The company was founded in 1904 and is headquartered in Olten, Switzerland.

1C Industries Zug AG operates as an investment holding private company. The company is based in Zug, Switzerland.

Industrial Yarns Holding AG is a holding Swiss company with interests in companies that manufacture industrial and specialty fibers. The private company is based in Emmenbrücke, Switzerland and has subsidiaries in Switzerland.

RCT Hydraulic-Tooling AG engages in the production and distribution of mechanical parts and components. It also provides engineering services for mechanical production facilities. The company was founded on March 15, 1994 and is headquartered in Klus-Balsthal, Switzerland.

Part of Solvay SA, Rhodia Industrial Yarns is a French company that manufactures yarn. The company is based in Boulogne-Billancourt, France.