In industries where pressure vessels, boilers, piping systems, and nuclear components operate under extreme conditions, safety and quality are non-negotiable. The American Society of Mechanical Engineers (ASME) sets the global benchmark for these standards through its Boiler and Pressure Vessel Code (BPVC) . However, possessing an ASME Certificate of Authorization is a privilege, not a public assumption. To verify which companies hold valid certifications, ASME provides the Certificate Holder Search tool. What is the ASME Certificate Holder Search? The ASME Certificate Holder Search is an official, publicly accessible online database maintained by ASME. It allows manufacturers, engineers, inspectors, procurement officers, and the general public to confirm the current certification status of any organization holding an ASME Certificate of Authorization.