Hardy Zitnik

Alcatel-Lucent Deutschland AG supplies customers worldwide with a range of telecommunications network equipment and software used to build public and private switching systems. It also provides network planning, systems integration and facility management services. Services and products are provided to telecommunications service providers, ISPs, large-volume enterprise customers and smaller businesses. Customers include Deutsche Telekom, Arcor, NetCologne and the German federal armed forces. The company is headquartered in Stuttgart, Germany.

Enetty Holding GmbH provides building fiber optic networks, network consultancy and project management services. It offers solutions for project management, planning, mounting, operating procedures, marketing and services, consulting, rental, and focuses on telecommunication services. The company was founded by Harald Ross in 2009 and is headquartered in Essen, Germany.