Hans Jakob Niess

C. HAFNER GmbH + Co. KG provides metal treatment and processing services. The firm's products include precious metal dental alloys, electroforming, milling precious metals, and dental glass ceramic products. It serves the measuring and test equipment, electrical engineering, musical instruments, gold trading, coin manufacturing, medical engineering, dental technology, jewelry and watchmaking, and precision engineering sectors. The company was founded by Carl Hafner in 1850 and is headquartered in Pforzheim, Germany.

GRUBER Logistics SpA provides logistics services. It offers international freight management, sea freight and air freight services. The company serves medium and small businesses in Italy, Germany, Austria, Belgium, the Netherlands and Russia. The company was founded in 1936 by Josef Gruber and is headquartered in Ora, Italy.

Gruber Logistics GmbH is a German logistics company that provides maritime and air transport of goods and project cargo solutions. The private company is based in Ora (BZ), Italy, and aims to simplify the lives of its customers by providing efficient solutions. The company offers complete logistics services, including warehouse management, transportation, and value-added services. Gruber Logistics GmbH was founded in 1996, and its CEOs are Michael Gruber and Martin Gruber.

Part of Gruber Invest Srl, GRUBER Logistics (PAO) GmbH provides project cargo management for engineering, procurement and construction companies. The company is based in Bremen, Germany. The CEOs of the German company are Carsten Sommer, Martin Gruber.

REWE Süd/Südwest Immobilienverwaltung GmbH buys and sells residential properties, buildings, and apartments. The private company is based in Fellbach, Germany. The CEOs are Jürgen Lang, Thomas Schneider, Thomas Kunkel. The German company was founded in 2007.