Address: Roosikrantsi tn 2, Tallinna linn, Harju maakond, 10119 Estonia Phone: +3726170331 Sevana tools and technologies enable comprehensive waveform call quality analysis and monitoring for telecom solution and service providers Worldwide. Sevana offers on demand development of custom application software that requires top skills in DSP and complex algorithms development. We offer knowledge and experience of our scientists and developers to solve complex software tasks in telecom, digital signal processing and other areas that require the unique skills we have. AQuA, QualTest and PVQA Server are Sevana products used in call quality monitoring systems and solutions Worldwide. We are experts in: • Audio processing and Digital Signal Processing • VoIP and SIP client and server systems development • High performance network programming and real-time • System architecture design • Complex algorithms design and development More than 10 years we provide our clients with the reliable technologies and monitoring tools which help them to achieve competitive advantages and the highest level of customer satisfaction. In-house research and development let us offer cutting-edge innovative technologies to improve quality of modern communications.