Certificate of RegistrationThis certifies that the Quality Management System of

Vectron International, Inc.267 Lowell Road

Hudson, New Hampshire, 03051, 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:The design and production of crystal and surface acoustic wave-based frequency control products, sensors and modules.

Carl Blazik,Director, Technical Operations & Business Units,NSF-ISR, Ltd.

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Certificate Number: C0094974-IS3Certificate Issue Date: 04-MAY-2015Registration Date: 31-MAY-2015Expiration Date *: 01-JUN-2018

This Annex is only Valid in connection with the above-mentioned certificate issued by NSF-ISR

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ANNEX PAGE FOR CERTIFICATE REGISTRATION NUMBER C0094974-IS3

CERTIFICATE ISSUE DATE: 04-MAY-2015CERTIFICATE EXPIRATION DATE: 01-JUN-2018

Vectron International, Inc.267 Lowell Road

Hudson, New Hampshire, 03051, United States

Remote Location: Vectron International, Inc.

4914 Gray RoadCincinnati, Ohio, 45232, United States

Scope:Design and production of crystal and surface acoustic wave-based frequency control products, sensors and modules.