Welcome to Integrated Enterprise Networks S.A (I.E.N) ! I.E.N is for more than 20 years one of the most dynamic presence in Greece and the Balkans in the sector of Enterprise Telecommunications products and solutions. IEN S.A. was founded on May 1st 2000 from the earlier Operation and Sales department within Ericsson Hellas S.A. organization responsible for support and supply of Ericsson Enterprise Products. The newly formed company was immediately awarded as an Advanced partner of Ericsson for enterprise products for the Greek market. Since 2008 I.E.N SA has been certified as AASTRA ‘‘Authorized Partner’’ in Greece due to the transfer of the "Ericsson Enterprise" to AASTRA LTD. Today I.E.N is certified as AASTRA Gold Partner! Aastra is now merged with Mitel a #TwiceAsGood company. Experts in unified communications and collaboration, contact center and cloud communication. IEN’ s legacy, as part of Ericsson Hellas as well as Mitel's, ensures the existence of technical expertise in all aspects,regarding Telecommunication solutions in the enterprise and carrier class segments.