Tandberg is a manufacturer of videoconferencing systems, located in Oslo, Norway (product development, sales and distribution) and New York City, USA (sales and distribution). The company's main competitor is Polycom and other competitors are HP, Sony, Radvision, LifeSize Communications, VTEL and Aethra.
Cisco Systems acquired Tandberg on 19 April 2010.
Read more about Tandberg: Companies Sharing The Name, Products, Controversy