Certificate of Registration This certifies that the Quality Management System of Electron Beam Engineering, Inc 1425 S. Allec Street Anaheim, California, 92805, United States has been assessed by NSF-ISR and found to be in conformance to the following standard(s): ISO 9001:2008 Scope of Registration: Precision electron beam welding and laser welding. Carl Blazik, Director, Technical Operations & Business Units, NSF-ISR, Ltd. Certificate Number: C0182343-IS2 Certificate Issue Date: 15-MAY-2017 Registration Date: 13-MAY-2017 Expiration Date *: 14-SEP-2018