San Francisco
Building Protection Systems, Inc., (BPSI) of San Francisco has unveiled Building Sentry One, a real-time toxin-detection identification system designed to protect buildings and people inside of them from accidental or deliberate airborne chemical or radiological releases. Upon detection of a biohazard, the system automatically shuts down a building's air and ventilation system. The SAFETY ACT designation is one of less than forty given to new technologies in 2008. Former Department of Homeland Security (DHS) Head Tom Ridge is acting as a senior advisor to the firm.