Ronald Rubens

Part of Avaya Holdings Corp., Avaya German Holdco GmbH is a company that offers cloud communication systems, messaging, and contact center solutions. The company is based in Frankfurt am Main, Germany. The company's Avaya Cloud Office allows teams to customize their communication system to fit their needs. The CEOs of the company are Antonio Beltran, Wolfgang Zorn. The company also provides a Partner Locator tool to quickly find an Avaya BusinessPartner nearby.

Vantage Data Centers Management Co. LLC provides data center facilities. Its services include rack ready, whitespace, build-to-suit, and other services. The firm offers hyper scale data center campuses, and also focuses on providing access to renewable energy options at each of its North American and European campuses to enable customers to reduce their carbon emissions. The company was founded by James R. Trout in June 2010 and is headquartered in Santa Clara, CA.

ComTec Systems, Inc. designs, installs and services voice, data and video infrastructures. Its services include hosted VOIP, transport, hosted IT, colocation, and managed IT services. The company was founded in 1988 and is headquartered in Vineland, NJ.

Part of Avaya Holdings Corp., Avaya Germany GmbH is a company that provides management services. The company is based in Frankfurt, Germany. The CEOs of the company are John P. Sullivan, Luino David Dell ’ Osso, Wolfgang Zorn.