Founded in 1954 by the son of a traveling X-ray machine installer, the Glenwood, Ill. company makes tools called dosimeters, which measure and monitor radiation exposure.
For this reason, we recommend establishing a material crisis management room, analogous to a war room, to monitor and manage exposure to supply and revenue-stream disruptions.
By talking to prime brokers (the arms of banks that serve hedge funds), the authorities have also been able to monitor the aggregate level of hedge-fund exposure, and thus systemic risk.