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 worldwide. On April 2014, the Company's Atlantic Aviation business acquired six additional fixed base operations (FBO) including five in Florida and one in Colorado. In July 2014, Macquarie Infrastructure Co acquired 50% of International-Matex Tank Terminals.