Precision Granite Surface Plate Calibration & Resurfacing

ISO 17025 Accredited

Accredited calibration ensuring verifiable methods and precise results

NIST Traceable standards for reliable and repeatable measurements

Consistent quality from calibration all through service to documentation

Traceability

Quality Service

The Best Surface Plate Calibration Lab in the Midwest

Our Accreditation Certificate

Service Area

Lorenz Calibration, Inc. is an ISO 17025:2017 accredited calibration lab based out of Geneva, IL that serves clients all throughout the Midwest. We have customers in Chicago, Indianapolis, Milwaukee, Grand Rapids, Lansing, St Louis & many more cities and towns.

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Our Services

Precision granite surface plate calibration you can trust.

Surface Plate Calibration & Resurfacing

Masterful calibration and resurfacing to assess and restore your precision granite surface plate to tip-top shape. Our specialty is getting plates very far out of tolerance back into working form. That more often than not includes plates well over 0.001 out of tolerance.

On-Site Service

Convenient calibration performed right at your location.

Certification Reports

Detailed & Stately ISO 17025 Accredited Certificates with optional Readings Reports. All Calibrations are performed to ASME B89.3.7 2013 standards.

Company History

Lorenz Calibration, Inc. has been in business since 1981. Started by Jakob Lorenz, originally as Jakob Lorenz Inc.

Surface Plate Buying Guide

There are some important things to consider when buying a surface plate. We've developed a guide to help with that. Click below

Care & Use

Proper maintenance helps to keep the surface plate in tolerance for longer after calibration. Part of that is cleaning, and part of that is correct method.