Assurance Technology Corporation (ATC) is one of the most experienced parts screening firms in North America for space, aerospace, avionics, military and commercial electronics industries. For more than four decades, Assurance Technology Corporation has successfully processed nearly a quarter-billion dollars in parts, serving more than 400 different customers. ATC's achievements have been made possible by our commitment to a close working relationship with our customers and our ability to tailor our testing processes to meet their specific requirements from our deep experience with all types of parts.