Since its establishment, CSEI-ASME has provided the welder examination meeting the requirements of ASME, the third party witness service for welding process evaluation, and the third party accreditation service for nondestructive testing personnel to meet the requirements of ASME. According to the requirements of ASME code, the third party inspection service for non-steel printing products, the audit and approval of quality assurance system and procedure documents for enterprises, and the audit of design and calculation documents that meet the ASME specification, all the services have been recognized and praised by enterprises.