Spectra Systems Corporation is a provider of integrated solutions that include engineered materials for authentication and hardware and software systems. Their solutions verify the unique signatures of the authentication materials and have made them industry leaders in the currency and document authentication markets. The company has partnerships with governmental, institutional, and corporate partners, and is one of the world's leading suppliers of high-speed currency authentication sensors. Their Aeris™ system is the world's first banknote cleaning technology which can remove oils and contaminants from banknotes to protect processing staff from hazardous contaminants and extend the life of banknotes. This can save central banks up to $10 billion annually.