I have used Precision Granite for 20 years as our sole granite surface plate calibration service.
They have the capability to relap and certify all 54 plates in our shop. They also perform minor repairs on our granite plates. They are very prompt and complete the certificate in a fast, accurate, and timely manner. They do not disrupt our production schedules in any way. I would recommend them to be trustworthy and honest.
Turner – Active & Passive Safety Technology – Global Steering Systems, Lebanon, TN
Precision Granite is a quality service provider that we can depend on. We wouldn’t trust our granite our our customers’ granite to anyone else!
Angela – Precision Calibration Systems, LLC – Morristown, TN
Precision Granite has been my only source for surface plate certification and lapping since 1992. Professionalism, quality of work, and product knowledge – it doesn’t get any better!
David – The Gauge Shop