Instrument Calibration Company in Phoenix, Arizona

Calibrations Count: If you’re in search for an ISO/IEC-17025 Accredited calibration lab for your instrument calibration services to maintain highly accurate equipment that operate within very strict tolerances, we highly recommend that you consider Field Calibrations as your preferred calibration company. We are proud to be a Native American owned business that serves the Phoenix, Arizona community for 35 years. It would be our pleasure to help your business achieve its goals of having a premium quality/audit control system for the certification of the machines your business depends upon.

Since 1983, Field Calibrations has consistently delivered for our customers’ needs with the highest level of integrity, expertise and professionalism. Field Calibrations is ISO/IEC 17025-2017 accredited and provides NIST traceable calibration. Local to global – our broad scope of capabilities and experience provides us with the ability to service companies of all sizes.
“Integrity and Service Since 1983”

What is Instrument Calibration?

Cost Savings: Time, use, and environment have an effect on everything – the accuracy of finely tuned instruments used for measurement can become inaccurate over time. In order to ensure the precision of equipment used to measure known quantities, it is necessary to calibrate them. Simply put, if you monitor an output, it needs to be accurate. Instrument calibration is the process of proving and correcting the accuracy of measured results in order to correlate those readings to a standard, known value within a given degree of certainty.

Nearly every industry in the world requires some sort of quantifiable measurements to perform within a specified framework, and that’s what Metrology is all about; realigning instrumentation to operate within quantifiable parameters to align with national and global standards.

Why You Should Utilize Our Off-Site Calibration Lab & On-Site Services

Accurate instrument calibration is critical to the overall success of your business, acting as a safeguard against fraudulent claims and enabling you to certify the correct operation of products. Creating a high level of quality control by setting standards, tolerances and limitations on systems within your business will allow you to guarantee reliability, accuracy and exceptional work.

Field Calibrations is the company to provide you and your business with the premium quality calibration services you’re looking for, whether it be on-site or within our own calibration lab located in Phoenix, Arizona. Being a seasoned and ISO 17025 certified calibration company, we are more than capable of delivering measurements within a 95% certainty so that your business can excel at what you do. Our detailed certifications with “As Found – As Left” data are standard deliverables with each job. Be sure to leverage our instrument calibration / metrology services for your business by contacting us today so that we may discuss how we can address your needs! NAIC Codes: 811219 541380


Field Calibrations
#B-111, 9830 S 51st St, Phoenix, AZ 85044

Telephone: (480) 756-8828
Fax: (480) 756-8829

Office hours:
Monday - Friday
7am - 3:30pm MST
11:30am - 12pm Closed for Lunch
Weekends: By Appointment Only


We’re located in the Westmount Tech Center in Ahwatukee, one block west of Interstate 10. Elliot Road exit. Between Elliot and Guadalupe Roads.