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News Updates

Keystone Screw Corp., is pleased to announce the 16th successful renewal of its ISO 9001 quality certification.

February 8, 2019


Keystone Screw Corp. has accomplished all requirements to uphold its ISO 9001:2015 registration for the fifteenth 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.