Founded in 1991, InterCall is one of the largest conferencing service providers in the world. The company provides a variety of Web, audio and video conferencing solutions. It offers consulting, system integration and event management services. The company also provides international conferencing and mobile solutions. It specializes in online product demonstrations and sales meetings. The company operates in the United States, Canada, Mexico, Ireland, France, Germany, Australia, New Zealand, China, India and the United Kingdom. It serves individuals and businesses. The company provides services to customers in the legal, pharmaceutical and health care industries. It maintains various call centers and more than 25 sales offices throughout the U.S. The company manages a staff of over 1,500 people. InterCall is a subsidiary of West Corporation.