Marc Wartmann

Fatzer AG Drahtseilfabrik engages in the development, production, and sale of wire ropes, wire rope products and accessories, as well as rockfall, avalanche, and erosion control systems. The company was founded on April 3, 1933 and is headquartered in Romanshorn, Switzerland.

Geobrugg AG is engaged in manufacturing high-tensile steel wire. The company was founded in 1951 and is headquartered in Romanshorn, Switzerland.

BRUGG GROUP AG engages in the production, sale, and distribution of cables and ropes. Its products include power and telecommunication cables and accessories, special cables for industry and security, process control systems for water treatment and energy management, pipe systems for the transport and distribution of liquids, as well as ropes for aerial ropeways, elevators, and cranes rope protection systems against natural hazards. The company was founded by Gottlieb Suhner in 1896 and is headquartered in Brugg, Switzerland.