ATSI is an international trade association established by and for entrepreneurs in the TeleServices business.

This includes telephone answering services, voice-mail services, telemarketing services and any other business which provides enhanced communication services.".

Founded in 1942, the Association of TeleServices International (ATSI) represents 400 of the most sophisticated TeleService agencies in the world.

With over 350,000 customers in the U.S. alone, the members generate revenue in excess of $1 billion.