Audit-Ready and
In Control

Providing reliable and cost-effective accredited calibration services to manufacturers nationwide for nearly 30 years.

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ISO/IEC 17025 Accredited

At CMG Sales, Inc. we take calibration seriously—that’s why we're ISO/IEC 17025 accredited. This accreditation demonstrates our commitment to precision measurement, rigorous quality control, and industry-leading expertise. 

View Our Accreditation

Our Calibration Services


CMG Sales, Inc. specializes in the calibration of coating thickness instruments and standards, with over 30 years of industry experience. Our trained technicians have the expertise to calibrate all manufacturer models ensuring the highest level of accuracy and reliability. Our calibration laboratory offers a comprehensive calibration service for a wide array of coating thickness instruments and coating thickness standards. 

X-RAY XRF FLUOURESCENCE INSTRUMENTS


CMG Sales is the Authorized Midwest Service Center for Fischer Technology 

Maintain your XRF instruments to ensure accurate and reliable measurements with regularly scheduled onsite calibration by our factory trained technicians.

COATING THICKNESS
STANDARDS


Calibration of All Manufacturers Coating Thickness Standards

We recommend that coating thickness standards be calibrated regularly to ensure the reliability of your measurements.

HANDHELD & BENCHTOP INSTRUMENTS


Calibration of All Manufacturers Handheld and Benchtop Coating Thickness Gauges

We are a one-stop calibration laboratory for all your coating thickness gauges. No matter the manufacturer, our tem of experts will keep you working at optimal performance.

Why Choose CMG Sales, Inc.?

At CMG Sales, Inc. we combine the personalized service of a local provider with the resources and reliability of a national network. 

Powered By Accredited Labs

As part of the Accredited Labs family, we bring you industry-leading calibration services backed by ISO/IEC 17025 accreditation, advanced technology, and a commitment to precision.

Customer-Centered Service

We prioritize clear communication, consistency, and reliability—ensuring your equipment is calibrated accurately, on time, and with minimal disruption to your operations.

Tailored Solutions for Your Industry

Our expert team takes the time to understand your unique calibration needs, providing customized support to keep you compliant and performing at your best.

Industries We Serve

Audit-Ready Calibration in 3 Simple Steps
1

Submit Your Equipment List

Send us a list of the equipment you need calibrated, and we’ll provide a tailored quote with clear pricing—no hidden fees.
2

Schedule Your Calibration

Choose a convenient time for a mobile or on-site equipment calibration. Our certified technicians ensure precision and compliance with ISO/IEC 17025 standards.
3

Stay Compliant & Audit-Ready

Receive detailed calibration reports and certification, giving you peace of mind for audits and operational excellence.