American Tower Corporation (NYSE: AMT) today announced that its Director of Investor Relations, Leah Stearns, is scheduled to present at the Oppenheimer 15 th Annual Technology, Internet & Communications Conference in Boston, Massachusetts on Tuesday, August 14, 2012 at 9:05 a.m. EST. The live audio webcast link will be available on the Company's website, www.americantower.com. American Tower is a leading independent global owner, operator and developer of wireless communications sites. American Tower currently owns and operates over 49,000 communications sites in the United States, Brazil, Chile, Colombia, Ghana, India, Mexico, Peru, South Africa and Uganda. For more information about American Tower, please visit www.americantower.com.