3SI Security Systems

3SI Security Systems is the world leader in cash protection systems designed to recover stolen cash, apprehend thieves and deter robberies. Its innovative solutions combat robberies through smoke, dye and ink staining technology as well as satellite-based tracking. 3SI has manufacturing operations in Belgium and the USA and sells its products to 90 of the top 100 banks in the USA and 27 of the top 50 banks in Europe.