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News Updates

Keystone Screw Corp., is pleased to announce the 18th successful renewal of its ISO 9001 quality certification.

February 10, 2023


Keystone Screw Corp. has accomplished all requirements to uphold its ISO 9001:2015 registration for the seventeenth consecutive year. The renewal of this certification emphasizes Keystone’s commitment to improving customer satisfaction and maintaining high quality standards. Through the efforts of all Keystone Screw employees in developing and improving processes and procedures, the company is able to deliver high quality products while holding costs in line.