American Tower Corporation (NYSE: AMT) today announced that its Chairman and Chief Executive Officer, Jim Taiclet, is scheduled to deliver a keynote at the Citigroup Entertainment, Media and Telecommunications Conference in San Francisco, California on Wednesday, January 4, 2012 at 9:00 a.m. PST (12:00 p.m. EST). The live audio webcast link will be available on the Company's website, www.americantower.com, on Wednesday, January 4, 2012.

American Tower is a leading independent owner, operator and developer of broadcast and wireless communications sites. American Tower currently owns and operates approximately 40,000 communications sites in the United States, Brazil, Chile, Colombia, Ghana, India, Mexico, Peru and South Africa. For more information about American Tower, please visit www.americantower.com.