ASRC Federal Technical Services, formerly Arctic Slope Technical Services, is a firm that provides engineering and business solutions to federal government customers. From engineering support for En Route Automation Modernization systems—one of the most complex, challenging and ambitious programs deployed by the Federal Aviation Administration—to the transition of National Airspace System ground-based traffic control systems to satellite-based air traffic management systems, ARSC engineers are at the forefront of maintaining and advancing the U.S. air transportation system. ASRC Federal Technical Services provides engineering expertise that includes system definition requirements development, integration, testing, commissioning and maintenance.