PAS Systems International, Inc. (PAS), located in Fredericksburg, Virginia, U.S.A., is engaged in designing, manufacturing, and marketing innovative instruments focused on detection and measurement of alcohol presence in breath samples or ambient air. These instruments have broad applications in law enforcement, correctional institutions, schools, military, and the transportation industry. The company's P.A.S. Systems Technology provides proprietary platinum electrochemical fuel cell sensor instruments for enforcing alcohol impairment legislation across the nation and in most countries of the world.