The Information Gatekeepers Group, headquartered in Brighton, Massachusetts, USA, is an internationally recognized publisher, trade show organizer, consultancy and information service provider in the fields of fiber optics, optical networks, WDM, ADSL, ATM, Internet, high-speed Local Area Networks (LANs), wireless, and the emerging telecom markets, such as China, Brazil, India, South America, Mexico, Asia Pacific, and Russia.

IGI publishes over 25 newsletters in the telecommunications field and over 20 market studies a year. Supporting the IGI Group outside the United States are 10 offices and/or agents in key telecommunications markets that perform both sales and data collection functions. Founded in 1977, the IGI Group now consists of two divisions: Information Gatekeepers Inc. (IGI) and IGI Consulting (IGIC), each of which produces unique information products and services for the telecommunication industry.