Founded in 1980, TeleStrategies, Inc. is the leading producer of telecommunications industry conferences, seminars, tutorials and trade shows. The company’s 80 annual programs focus on emerging technologies, market opportunities, business strategies, regulatory issues and new services.

Additionally, TeleStrategies publishes Billing World and OSS Today, a monthly magazine that provides in-depth coverage of telecommunications industry billing and customer care.
http://www.telestrategies.com