Avaya is a leading global provider of business communications applications, systems and services focused entirely on serving the needs of businesses large to small.

Avaya is consistently recognized as a global leader by industry and technology experts and has achieved worldwide leadership positions in the following:
- No. 1 worldwide in IP Telephony (Synergy Research Group)
- No. 1 worldwide in Enterprise Telephony (Dell'Oro Group)
- No. 1 in Call Centers in Europe (Gartner Group)
- Leader Quadrant of the Gartner Corporate Telephony Magic Quadrant for Europe, Middle East and Africa (Gartner Magic Quadrant)

Every day, people use over 100 million of our voice mailboxes.

We employ approximately 20,000 people, including some 2,500 research and development professionals worldwide.

We have about 2,500 authorized or certified partners worldwide.

Address: 
Kosmodamianskaya emb., 52 bldg 3
115054 Moscow
Russia