Tobyhanna Army Depot (TYAD) (previously known as Tobyhanna Signal Depot), is a 'full-service electronics maintenance facility' tasked to provide logistical support for Command, Control, Communications, Computers, Cyber, Intelligence, Surveillance and Reconnaissance (C5ISR) Systems for the United States Department of Defense. The depot was established on February 1, 1953 and is located in Coolbaugh Township, Monroe County, near Tobyhanna, Pennsylvania.