Certificate of RegistrationThis certifies that the Quality Management System of
Clark Perforating Co., Inc.15875 Allen Rd.
Milan, Michigan, 48160, United States
has been assessed by NSF-ISR and found to be in conformance to the following standard(s):
ISO 9001:2015Scope of Registration:
The manufacture of perforated material.
Tom Chestnut,Sr Vice President - ISR, NSF-ISR, Ltd.
Certificate Number: 4Y201-IS6Certificate Issue Date: 28-APR-2020Registration Date: 02-MAY-2017Expiration Date *: 01-NOV-2020