Your Partner in Calibration
At Polymer Testing Instruments we're committed to building strong partnerships and delivering unrivaled precision.
30+ Years of Calibration Excellence
Polymer Testing Instruments Inc. was established in 1996 to provide high quality service and calibration of equipment for the rubber, plastics, and energy industries. PTI performs ISO/IEC 17025 accredited calibrations and repairs both on-site at your facility and in our laboratory. With more than 30 years of experience, our engineers and technicians pride themselves on providing the reliable services and products you demand.
All of our calibrations are in accordance with ISO/IEC 17025:2017. Our accreditation reflects decades of dedication to technical excellence, customer service, and compliance — giving our customers confidence in every audit, inspection, and operation.
Polymer Testing Instruments: Powered by Accredited Labs
Raising the Standard in Precision & Partnership
For more than three decades Polymer Testing Instruments has been a trusted name in precision calibration — known for our commitment to accuracy, reliability, and personal service.
Now, as part of the Accredited Labs family, we’re elevating that legacy even further by combining our local expertise with the capabilities of a nationally recognized group of ISO/IEC 17025-accredited labs.
What This Means for You
- Local Service, National Strength: You’ll continue receiving the responsive, hands-on service PTI is known for — now backed by the scale and support of a nationwide accredited calibration network.
- Expanded Capabilities: Gain access to a wider range of metrology services, advanced technology, and enhanced compliance solutions tailored to your industry.
- Transparent Pricing & Reliable Turnaround: Get straightforward quotes, flexible scheduling, and consistent service that helps reduce downtime and eliminate guesswork.
- Confidence in Every Audit: From routine calibrations to high-stakes compliance, we make it easier to stay audit-ready and fully documented.
The PTI Commitment, Reinforced
As part of Accredited Labs, we’re delivering even greater precision, broader capabilities, and the same dedication to service you’ve counted on for decades.
Welcome to the next generation of calibration — where local trust meets national excellence.