EST.1978 407-322-4000 / 800-527-0004 ISO-9001

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Dear customer, We will remain open.

Due to the COVID-19 pandemic, many of our customers have asked if Hernon will be required to suspend operations. Please note that Hernon Manufacturing, Inc. is a key supplier supporting Essential Critical Infrastructure for the United States Federal Government and Military. As such we have a special responsibility to maintain our normal work schedule despite any challenge our community faces. We are proud to fulfill our duty to remain open supplying the products and services on which so many have come to rely. Please contact us with any concerns or questions at or 800-527-0004.


Harry Arnon,
Hernon Manufacturing, Inc.

* If you are looking for our Dripstop® 950, thread sealant for pure oxygen environments to manufacture ventilators, please click HERE to go directly to the product page.