Reinhold Steiner

Stopinc AG provides flow control technology solutions. It offers flow control systems, gas control boxes, process control systems, and integrated services. The company was founded by Heinrich Tanner in 1966 and is headquartered in Baden, Austria.

ChTPZ Group ZAO develops and provides integrated pipeline solutions. Its products include pipes used for transportation of oil and gas. The group includes Chelyabinsk Tube-Rolling Plant JSC, Pervouralsky Novotrubny Works JSC, Chelyabinsk Zinc Plant JSC, CJSC ChTPZ-Integrated Pipe Systems, MeTriS, and CJSC ChTPZ-Meta. The company was founded in 2002 and is headquartered in Chelyabinsk, Russia.

voestalpine Krems GmbH manufactures and distributes steel products. It makes welded, formed tubes and hollow steel sections. The company sells its products to the construction, shipbuilding, auto making and engineering industries in Europe and the US. Its subsidiaries include Sadef (design and development of steel sections, Belgium), Metsec (cold roll forming, the UK) and roll forming (fabricated, structural and cosmetic steel components, the US). Founded in 1996, the company is headquartered in Krems, Austria.

RHI AG engages in the manufacturing of refractory products, systems and services. Its products include solutions for the cement, enrviro-energy-chemistry, glass, lime, nonferrous metals, raw materials, and steel industry. The company brands include Monofrax, Didier, Veitscher, Radex, Interstop, and Dolomite Franchi. It operates through the following segments: Steel, Industrial and Raw Materials. The company was founded in 1998 and is headquartered in Vienna, Austria.