Franz-Peter Oesch

Kunert Gruppe is a German family-owned company that focuses on quality service and raw materials. The company is based in Wildflecken/Rhön, Germany, and has subsidiaries in Austria and Germany. The private company produces their own cardboard tubes for their customers' needs and have a tradition of continuity with their clients. The company has 1,700 employees working in 16 factories worldwide, producing high-quality and environmentally friendly products such as edge protectors, corrugated cardboard, and cardboard tubes. Kunert Gruppe collaborates with their customers to provide solutions in the areas of cardboard tubes, edge protectors, corrugated cardboard, and cardboard tube packaging.

Germann + Frei AG is a Swiss company that specializes in manufacturing machines for separating, upsetting, rolling flanges and beads. The private company is based in Saint Gallen, Switzerland.

Chocoladefabriken Lindt & Sprüngli (Schweiz) AG engages in the production and distribution of chocolate products. It offers its products under the brands Bâtons, CHOCOLETTI, CONNAISSEURS, DIVA, EXCELLENCE, GRAND PLAISIR, HAUCHDÜNN, Lindor, and Lindt Mini Pralinés. The company was founded on June 10, 1994 and is headquartered in Kilchberg, Switzerland.