Herbert Cordt

EBNER Industriofenbau GmbH manufactures, installs and sells heat treatment furnaces. It specialize in research, development, fabrication, installation and commissioning of heat treatment facilities for the steel, aluminum and copper-base metals industry. The company was founded in 1948 and is headquartered in Leonding, Austria.

The Watermill Group (The Watermill Group) is a private equity firm founded in 1978 by Steven E. Karol. The firm is headquartered in Boston, Massachusetts.

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.

A1 Bulgaria EAD provides wireless telephone services. It offers leased lines, fixed voice and mobile communications services. The firm also provides laptops, smart phones, USB modems and broadband services. The company provides WAP, GPS, GPRS, EDGE, UMTS, HSDPA and HSUPA add-on services to its clients. MobilTel was founded in March 1994 and is headquartered in Sofia, Bulgaria.