Macquarie Infrastructure Corporation owns and operates a group of businesses that provide services, such as bulk liquid terminalling and handling services. The Company operates through four segments: International-Matex Tank Terminals (IMTT), Atlantic Aviation, Contracted Power (CP) and MIC Hawaii. Its group of businesses also provides services, such as aircraft fueling, CP generation and utility gas services. Its group of businesses provides services to businesses, government agencies and individuals in the United States. IMTT segment provides bulk liquid terminal services in the United States. As of December 31, 2016, Atlantic Aviation operated Fixed based operations (FBOs) at 69 airports in the United States. The businesses in its CP segment sell electricity to off-takers, pursuant to multi-year contracts. MIC Hawaii segment consists of Hawaii Gas and several smaller businesses. Hawaii Gas consists of a gas utility and a liquefied petroleum gas (LPG) distribution business.