Scale Calibration

Our factory-trained technicians are the best in the industry, offering professional scale calibrations services to all makes, models, and maintenance contracts tailored to your individual requirements.

-Interweigh Systems is Weight and Measures accredited for inspection of Legal for Trade devices

-24-hour emergency services designed to keep your business operating at peak performance.

-Custom maintenance agreements tailored to your needs and schedule.

-On-site or in-house repair by experienced technicians.


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As an ISO 9001 registered and. ISO/IEC 17025 accredited Company, we will inspect, clean, test, and make field adjustments within maintenance tolerances, furnish certified test weights and supply a written report for every job. Quality assurance inspectors will be able to assess the state of all weighing equipment, and the documentation should serve to satisfy even the most discriminating Auditors.

Additional Services

Mass Calibration
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Legal For Trade Services
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Scale Repair
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Truck Scale Repair & Calibration
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Interweigh Systems Inc. is committed to the continual improvement and integration of quality excellence, into our everyday business practices, which translates into consistent products for our customers.

Our Head office, located in Markham Ontario, is home to our mass calibration lab and manufacturing facility which is accredited to ISO 9001:2015 for it's management system and ISO/IEC 17025:2017 for the calibration of mass, scales and balances. Additionally, the Mississauga location is accredited to ISO/IEC 17025:2017 for the calibration of scales and balances. All locations offer device inspections pursuant to Measurement Canada and the Weights and Measures Act.


Interested in The Prerequisites for The Above?

Check out our Document Center.
*The SCC has elected not to display the “expiry date” on "Frameable" certificates. Instead they have added a clause stating that: “The Validity of this certificate, including the date of last re-accreditation and its expiry can be confirmed by the accompanying Scope of Accreditation document in the Directory of Accredited Laboratories on the SCC website at”For your convenience, Interweigh Systems has provided a link to both the “Frameable Certificate" and the "Scope of Accreditation"