"If it deals with torque we have you covered."


Maintaining your calibrations is time consuming and messy. Easily monitor your tools while letting GPI take the burden of keeping them calibrated through our auto-scheduling cloud managed calibration technology.


When your wrench goes down, GPI steps up. Our team has been thoroughly trained and works alongside the top factory repair companies in the U.S.


Don’t want to worry about the hassle of maintaining your own torque tools? Choose from a wide variety of rental equipment to help you get the job done safely and up to industry standards.


Shopping for new tools? Look no further. GPI represents the finest manufactures of Torque Equipment and provides unbiased expertise in choosing the right tool, regardless of the manufacturer, for the job at hand.

More than Calibrations. Tool Management.

Relax. We are an accredited company.

GPI’s calibration laboratory is accredited to the ISO/IEC 17025:2005 standard. This accreditation was attained through a stringent assessment process performed by Perry Johnson Laboratory Accreditation INC. The accreditation demonstrates GPI’s technical competence for our defined scope and the operation of our laboratories quality management system.

View Accreditation

GPI’s services in the scope of calibration is divided into 4 separate categories. These categories are best described by way of the example declared in our Scope of Accreditation through PJLA. They are as follows:

Hydraulic Torque Wrench – 50 lbf-ft to 20,000 lbf-ft
Pneumatic Torque Wrench – 50 lbf-ft to 20,000 lbf-ft
Hand Torque Wrench – 5 lbf-ft to 800 lbf-ft
Pressure Gauge – 20 PSI to 10,000 PSI

As “Your Partner in Reliability”, GPI strives to provide every customer with prompt, accurate and repeatable calibration service. We achieve this goal in part through our “state-of-the-art” computerized AKO calibration equipment, professionally trained calibration technicians, and finally, calibration procedures that are traceable to NIST.



In-house and on-site calibrations & repairs that keep your toque tools calibrated and work ready.


You have enough to remember. Let our auto reminders assist and prevent calibrations from expiring.


Don't add more to your plate. We are the experts so let us handle the training. Did we we mention it is free?


We are accredited to ISO/IEC 17025:2005. GPI participates in yearly audits and training so we stay on top of all regulations and standards.