QRC LLC (QRC Technologies, a Parsons Company)

QRC LLC, doing business as QRC Technologies and a Parsons Company, develops and manufactures open-architecture radio-frequency test and measurement products. Founded in 1987, it provides survey, cellular measurement, forensic, signal recording/playback, software-defined radio, spectrum-awareness, and network-characterization tools. Its integrated solutions primarily support government, military, defense, intelligence, and law-enforcement customers, serving specialized mission requirements from its headquarters in Fredericksburg, Virginia.