Exterran Corp provides compression, production and processing products and services supporting production and transportation of oil and natural gas including integrated oil and natural gas companies, national oil and natural gas companies, independent oil and natural gas producers and oil and natural gas processors, gatherers and pipeline operators. The company’s segments consist of contract operations, aftermarket services and product sales. The majority of revenue is derived from sale of natural gas compression units and accessories and equipment used in the production and processing of crude oil and natural gas, manufacture and sale of tanks for tank farms and evaporators and brine heaters for desalination plants.