Peter Streit

FUNKE Wärmeaustauscher Apparatebau GmbH is a private company based in Gronau/Leine, Germany. FUNKE is a leading developer and manufacturer of quality heat exchangers. The German company's description states that FUNKE is one of the leading developers and manufacturers of quality heat exchangers, with a focus on providing high-quality products to its customers. The company was founded in 1974 and is led by CEO Bernd Timmermann.

Part of Nokia Oyj, Nokia Siemens Networks (Hangzhou) Co. Ltd. is a Chinese company that manufactures and distributes communication equipment. The company is based in Hangzhou, China.

Coriant GmbH & Co. KG provides optical networking solutions. It serves network operators in many countries, including mobile and fixed line service providers, content providers, cloud and data center operators, cable MSOs, large enterprises, government agencies, financial institutions and utility companies. The firm's products and solutions enable fixed line and mobile network operators to reduce operational complexity, increase service velocity, and improve resource utilization as transport networks scale in response to a new generation of high-bandwidth services and applications The company was founded on February 16, 2012 and is headquartered in Munich, Germany..