How To Find National Calibration Service Experts - Powerlabs

How To Find National Calibration Service Experts

May 26, 2022


When it comes to having reliable equipment, onsite or out on the field, it’s important that it works to its proper measurement function. To ensure the accuracy of the device, it is necessary to have your instruments be routinely calibrated by a reputable laboratory that provides national calibration services. Working with a qualified lab will help ensure your equipment is reliable and performing accurately, as this can have an impact on your business’ production and ultimately, bottom line.

You need to make sure that you are not only getting your equipment routinely calibrated, but that you are receiving quality. Here are some tips on how to find a reputable national calibration service company.

Where to Find a National Laboratory that Can Provide Calibration Services?

When it comes to searching for a lab to service your calibrations and testing needs, there are a variety of ways to find them. Whether you receive a referral about a national calibration service lab near you or simply search online for one, at the end of the day, it’s about finding a company that best meet your needs.

To qualify a laboratory, you might need to review the following items below.


While having a calibration company down the street from you would be ideal, sometimes it’s better to consider a lab with multiple locations. With a lab that has locations spread out across the United States, they can most likely handle the influx of equipment coming in and be able to prioritize your instruments.

An added benefit is having the option of the calibration company coming to you for an onsite calibration. Shipping out equipment can be expensive, especially if it’s a large or sensitive piece of equipment, as it has the potential to be damaged. If a lab has an onsite team of qualified technicians available to come to your location, it can make getting your equipment serviced just that much easier as you limit downtime, interruptions, and delays.

Scope of Accreditations

Among the variety of national calibration service labs to choose from, it’s important to consider their scope of accreditations. For many quality-driven industries, it’s necessary that their equipment is calibrated to ISO 17025 under accrediting bodies such as A2LA (American Association for Laboratory Accreditation).

This level of quality ensures the competency of the calibration. While there are many calibration companies that state they can do accredited calibrations, they may only be able to calibrate all of your instruments that need to be accredited.

Another important aspect to the level of quality a calibration lab can provide are NIST traceable calibrations. This means they can measure their equipment to the national standards or manufacturing specifications. NIST traceable calibrations should be considered a minimum qualification when searching for a laboratory.

Evaluating National Calibration Service Disciplines

Not every lab is able to support numerous calibration disciplines as it is expensive to train employees, maintain and update equipment. One lab might be able to service high voltage calibrations and flow meter calibrations, while another lab may be able to perform over a dozen different forms of calibrations. Having a lab that can do most, if not all, of your calibrations and testing can save you from coordinating with different vendors and help reduce logistic costs as you are sending your equipment to one place.

Finding a lab that can do over a dozen different calibrations can help make managing your equipment that much easier, as most likely, they can store all your certifications. In case you need a certificate, simply reach out to your calibration vendor.

Laboratory Reviews

Customer reviews can be a great indicator about the overall customer service that the lab provides and most importantly, the level of quality they bring.

When you are searching for reviews, be sure to check out their Google business page as well as any other business listing where it could contain customer reviews such as Facebook, Yelp, and If you see a pattern of happy customers, then it’s likely that they could be a good match for your business.


It’s important to find a company that has credibility and authority in the industry. From how long they’ve been established to the level of accreditations they hold, it’s important to make sure the lab you choose is reputable and will be able to provide you with quality calibration services.

How Can I Benefit From A Company That Provides National Calibration Services?

A national calibration service company can provide customers with the most accurate measurements possible using some of the most advanced equipment in the industry. By having calibrations performed on your equipment on a regular basis, your personnel can be assured that their equipment is operating at its highest possible quality.

In addition, using a national calibration service lab can help protect your equipment from inaccurate readings by identifying any intolerances. If an intolerance is found, it can either be repaired or adjusted to make sure the equipment measures accurately. By ensuring the accuracy and precision of the equipment, it can help improve equipment reliability, productivity and efficiency in a variety of settings.

Work with a Leading Calibration and Testing Laboratory

If you are still looking for a leading calibration laboratory, consider Constellation PowerLabs. As a full-service laboratory, we are here to support your business’ needs however which way we can!

Constellation PowerLabs has been established since 1911. We first started as the main testing lab for the Philadelphia Electric Company. Over the decades, we’ve grown to become the leading laboratory for Exelon’s utilities and generation companies. When Exelon split into two companies, we became a part of Constellation.

No matter the changes that have occurred over time, our quality remains the same. Throughout our experience, we have grown to have some of the widest scopes of accreditations in calibration available. Since we service a diverse array of customer industries from nuclear to manufacturing, we see different types of equipment every day, allowing us to expand our skillset.

If you are interested in learning more about our calibrations and testing capacities, contact us today to see how we can become your vendor of choice.

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