Keystone is now UL and C-UL Certified!

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Keystone Paper and Box, Co is now established in the Authorized Label Suppliers Program. Keystone is proud to be published in the UL Online Directory, located on their website.

UL and C-UL Certifications are accredited by the U.S. Occupational Safety and Health Administration (OSHA), the American National Standards Institute (ANSI), and the Standards Council of Canada (SCC). These certifications cover more than just product safety standards. Keystone Paper and Box, Co must adhere to a variety of performance, environmental health and sustainability standards in order to be granted this Certification.

In the future, Keystone will participate in periodic follow up audits conducted by a UL field representative to ensure we are maintaining the standards of the UL and C-UL Certification Marks.