Kwok Leung Wong

The Group's principal activities are the development and marketing of telecommunication systems to teleoperators and other service providers. The Group operates in two segments: Messaging Solutions and Charging Solutions. Messaging caters to fixed and mobile network operators worldwide, its new products including Interactive Voice response Application Server, a multipurpose Media Server and a family of voice and video communication services. Charging includes convergent charging real-time voice and data charging solutions, as well as flexible and versatile real-time IP multimedia, charging, balance management and speech control solutions.The Group operates in Europe, Middle East, Africa, Asia Pacific and the Americas.

Comptel Oyj engages in the provision of telecom software and services in convergent mediation and charging, predictive analytics and service fulfillment. The company was founded in 1986 and is headquartered in Helsinki, Finland.