Jacek Materna

SecureLogix Corp. provides enterprise telephony management systems. It offers ETM System, a voice and UC security and intelligence solution, which hosts a suite of applications that protect network resources from telephony-based attack, fraud, and abuse, optimizes infrastructure and services to reduce costs, simplifies the management of enterprise voice communications, and enables a secure path to VoIP/UC. The firm also provides technical support services, professional services, such as installations, system tuning, maintenance, and training services, and managed services, including real-time voice network monitoring, analysis, oversight, and protection. The company was founded by Richard H. Jordan and Lee Sutterfield in 1998 and is headquartered in San Antonio, TX.

VoIPshield Systems, Inc. develops products to secure voice communications on internet protocol networks. It offers VoIPaudit, for detection, monitoring, compliance reporting and security voice over internet protocol vulnerability and VoIPguard Technology for VoIP security solution. The company was founded by Bogdan Materna and C. Paul Slaby in 2005 and is headquartered in Ottawa, Canada.