QualSec Inc. is the developer of the Nano-Nose, the next generation of electronic olfactory sensory technology. We develop cutting-edge proprietary detection systems which meets the discrimination, sensitivity, portability, and other unmet needs in the homeland security market as well as applications in other high volume markets including the health care, environmental, petrochemical, and food industry. QualSec's technology also has near-term applications for protection against biological warefare agents and the spread of terrorist initiated epidemics. Publicly traded under the stock symbol QLSC