Grevtsev will also organize the work of representative office, develop sales channels, ensure marketing and technical support of partners, cooperation with clients, open educational and service centers, etc.

Alexander Grevtsev earlier worked for Ernst & Young, Pragma Corporation, Booz-Allen&Hamilton and Cisco.

Siemens Enterprise Communications Group (SEN Group) is a premier provider of enterprise communications solutions. Today the company leads the market with its "Open Communications" approach that enables teams working within any IT infrastructure to improve productivity through a unified collaboration experience.

SEN Group is a joint venture between the private equity firm, The Gores Group, and Siemens AG and incorporates Siemens Enterprise Communications, Enterasys Networks, SER Solutions, Cycos and iSEC. In fiscal 2008, The SEN Group generated revenues of approximately 3.21 billion euros.