Our Mission:

To enhance our customer’s safety, improve the quality and efficiency of their production, and limit environmental impacts by assuring the accuracy and effectiveness of their measurements and controls.

Our Goal:

To provide our customers with outstanding service and a quick turn-around of their equipment while maintaining the highest standard of quality.

What Our Customers Say:

“I wanted to thank you for your help during the process of calibrating all of our equipment. You and your team were very patient and professional with me and my guys throughout and I greatly appreciate it. You all made the process smooth and painless. Thanks again and I look forward to working with you soon”

Foreman III, Quality Assurance / AAR

Family Owned and Operated Since 1988

ISO/IEC 17025:2017 Accredited for Laboratory and On-Site Calibrations


Plant-Wide Calibration Management and Long Term Technical Staffing


Who We Are

Precision Measurements is a division of Instrumentation Technical Services. Family owned and operated since 1988, we provide professional service and accurate calibrations in support of our quality regulated clients.

Located in West Chester, Pennsylvania, our ISO/IEC 17025:2017 Accredited laboratory provides NIST traceable calibrations for a wide variety of measurement devices. We continually expand and diversify our scope to fill the needs of our customers. Serving clients in the life sciences, power generation, petro-chemical, space and aeronautics, as well as food and manufacturing. Generally, our metrologists and technicians have the experience and training to handle just about anything.

Our dedicated and friendly team includes highly skilled military veterans, ASQ certified calibration and quality professionals, and ISA certified process control technicians.

Need In-Process Onsite Calibration Services?

Meet Our Parent Company

Instrumentation Technical Services is an experienced, professional organization providing quality regulated industries with comprehensive staffing and calibration services


Precision Measurements is a PA Department of Labor and Industry Certified Workplace Committee. We are proud to be a qualified contractor on ISNetworld, Avetta and Ariba.

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