Digital imaging, instrumentation, aerospace, and defense electronics, infrared cameras, ultrasonic sensors, marine-navigation systems, and avionics, are the fields Teledyne Technologies Incorporated leads as an industrial conglomerate serving aerospace, oil-and-gas, and environmental-monitoring customers. Founded in 1960 and headquartered in Thousand Oaks, California, and certified to ISO 9001 and AS9100, it operates in more than 40 countries. Its Indian subsidiary, Teledyne Technologies India Pvt Ltd, focuses on imaging and instrumentation solutions, and recent acquisitions include FLIR Systems (2021).