Gerold Riegler

Waagner-Biro AG provides steel engineering and construction services. It also specializes in bridge technology, steel and glass architecture, stage systems, as well as special machinery. The company was founded by Rudolph Philipp Waagner on October 16, 1854 and is headquartered in Vienna, Austria.

Part of INA-Holding Schaeffler GmbH & Co. KG, Schaeffler Schweinfurt Beteiligungs GmbH is an automotive and industrial supplier. The private company is based in Schweinfurt, Germany. The Schaeffler Group provides high-precision components and systems for engine, transmission, and chassis applications, as well as rolling and plain bearing solutions for various industrial applications.

Jenbacher Transportsysteme AG is an Austrian company that specializes in providing renewable gas, natural gas, and hydrogen-rich solutions. The private company is based in Jenbach, Austria. The company's focus is on providing sustainable solutions to communities, industry, and the public.

Constantia Teich GmbH manufactures plastic containers and labels. It supplies flexible packaging material. the firm caters dairy, confectionery, human and pet food and pharmaceutical sectors. The company is headquartered in Weinburg, Austria.

Constantia Flexibles Group GmbH manufactures and supplies flexible packaging and labels. The company was founded by Richard Teich and Ernest Teich in 1912 and is headquartered in Vienna, Austria.

Constantia Flexibles AG engages in the manufacture of flexible packaging and labels. The company was founded in 2011 and is headquartered in Vienna, Austria.