The Russian company specializes in development and implementation of the Russian systems DWDM and CWDM.

The practical security Systems company-the domestic developer and the producer of software and hardware and software of information security.

PROTEI is an international telecommunication systems vendor operating in Russia, Eastern Europe, Central Asia, Latin America, the Middle East & North Africa, having extensive know-how and a proven track record from 2002 in the telecommunication market.

Russian developer and manufacturer of automated OSS/BSS solutions, cyber security, integrated network monitoring and operator traffic analysis.