Welcome to Aviation Purchasing Service, a streamlined sourcing solution for civil aviation parts that are new, used, obsolete, and hard-to-find. Owned and operated by ASAP Semiconductor, we present customers access to an ever-expanding inventory containing over 2 billion items that trace back to leading manufacturers we trust. With everything readily available for purchase from our website at any time, you are always encouraged to explore our website as you see fit to find items of interest that you wish to procure.