Heightened efforts to provide security and public safety have increased the demand for reliable and efficient security and safety systems. ACDi provides for the technological advances in computer performance and capacity to be integrated in security devices. As we transition from conventional forms of security to more non-intrusive, pocket-sized, hand-held, electronic and biometric security solutions, reliability in devices and gadgets is needed. These gadgets, however, are only as effective as the installed components. ACDi provides that effectiveness in its expert print circuit designs, contract manufacturing and custom manufacturing processes. ACDi has developed many advanced products to support homeland security and airport security.