Karlheinz Blessing

Saarstahl AG specializes in the production of wire rod, steel bars and semi-finished products of various grades as well as constructional steel and broad flanged beams. Its products are used in the automotive, construction, power, engineering and aerospace, general mechanical engineering and other steel processing industries. The company was founded in 1881 and is headquartered in Volklingen, Germany.

DHS-Dillinger Hütte Saarstahl AG manufactures heavy plates and steel products for the construction and industrial sectors. The firm provides hydraulic engineering, pressure vessel and boiler construction, earth moving and mining equipment, heavy machinery, structural tubular and offshore technology applications. The company was founded in 1685 and is headquartered in Dillingen, Germany.

Aktien-Gesellschaft der Dillinger Hüttenwerke manufactures heavy-plate products. It offers non-alloy structural, normalized fine-grained structural, thermomechanically rolled fine-grained, high-strength quenched and tempered fine-grained, high-temperature, cryogenic, weathering-resistant, case-hardening and quenching, security, tool and mold, wear-resistant, offshore, and linepipe steels. The company was founded in 1685 and is headquartered in Dillingen, Germany.

SHS-Stahl-Holding-Saar GmbH & Co. KGaA operates as a holding company with interests in steel production. The company was founded in 2001 and is headquartered in Dillingen, Germany.

IG Metall is the largest individual trade union in the world, based in Frankfurt am Main, Germany, with subsidiaries in Germany. The German company provides information, materials, and useful guides to its members to help them achieve fairness and good working conditions in their workplaces and society. The private company's focus is on employment security, occupational safety, and value chains. The CEO of the company is Hans-Jürgen Urban.

SEAT SA manufactures and sells cars and spare parts. It also offers spare parts, maintenance and repair, insurance, accessories, and roadside assistance services. The firm serves customers in various markets, such as Germany, Spain, the United Kingdom, Central Europe, and internationally. The company was founded in 1950 and is headquartered in Martorell, Spain.

MAN Energy Solutions SE engages in the sale and distribution of large-bore diesel and gas engines, turbo machinery, and spare parts. The firm also offers two-stroke and four-stroke engines for marine and stationary applications, turbochargers and propellers, as well as gas and steam turbines, compressors, and chemical reactors. Its services include retrofit ad modernization, maintenance and repair, field service and technical assistance, online service, on-site recovery, as well as training and consulting. The company was founded on August 28, 2006 and is headquartered in Augsburg, Germany.