American Midstream Partners, LP owns, operates, develops and acquires a diversified portfolio of midstream energy assets. The Company gathers, treats, processes and transports natural gas, fractionates natural gas liquids (NGLs) and stores specialty chemical products through its ownership and operation of 12 gathering systems, five processing facilities, three fractionation facilities, three interstate pipelines, five intrastate pipelines and four marine terminal sites. The Company operates through three segments: Gathering and Processing, Transmission and Terminals. The Gathering and Processing segment gathers, processes, transports and treats natural gas. The Transmission segment transports natural gas. The Terminals segment provides above-ground storage services at the Company's marine terminals that support commodity brokers, refiners and chemical manufacturers, to store a range of products, including petroleum products, distillates, chemicals and agricultural products.