Macquarie Infrastructure Company LLC (MIC) owns, operates and invests in a diversified group of infrastructure businesses that provide basic services, such as chilled water for building cooling and gas utility services to businesses and individuals primarily in the United States. The businesses it owns and operates include individual segments with three of them grouped as the Energy-Related Businesses. Macquarie Infrastructure Management (USA) Inc. (MIMUSA), which is its Manager, is part of the Macquarie Group, consisting of Macquarie Group Limited and its subsidiaries and affiliates. On April 2014, it's Atlantic Aviation business acquired six additional fixed base operations (FBO) including five in Florida and one in Colorado. In July 2014, it acquired 50% of International-Matex Tank Terminals. On August 5, 2014, it acquired an undisclosed minority stake, in Idaho Wind Partners 1 LLC. In August 2014, it has completed the previously disclosed sale of its district energy business.