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Chatham Office: 519-365-6972

Calibration Services for Industrial, Commercial and Laboratory applications in South-Western Ontario

Circuit Scale is an ISO/IEC 17025 and Measurement Canada accredited calibration laboratory. We provide our services at your facility or in our Waterloo and Chatham Measurement Laboratories. Traceability is provided for our calibration weights and standards and is recorded on all calibration certificates. Circuit Scale calibration programs are designed to provide our customers with confidence in accuracy and compliance to Quality Assurance programs. Contact us to know more

We Offer Calibration For

  • Laboratory balances

  • Bench Scales

  • Floor Scales

  • Hopper and Tank Scales

  • Cannabis scales

  • Coil Scales

  • Crane Scales

  • Vehicle and Rail Scales

  • Counting Scales and Systems

  • ISO/IEC 17025 calibrations

  • Production Line Weight Measurement

  • In-House Test standard calibration/verification

  • … and more

Calibration Programs

Whether you are looking for a long-term scale calibration contract or one-off calibration solution, we can help. We provide reliable and trusted calibration services and records to help you stay compliant.


Our Inspection/calibration programs are performed on a pre-set schedule to ensure confidence that your weight measurement devices are accurate and compliant.

Request Calibration Services

We can help you keep your weighing equipment calibrated and efficient through our meticulous testing and calibration procedures.

Call Us

Contact Details

Circuit Scale

Waterloo Branch

603 Colby Dr. Unit 10,

Waterloo, ON N2V 1A1

Chatham Branch

71 Sass Road. Unit 2A,

Chatham, ON N7M 5J4

Toll free: 1-866-570-9678

Professional Accreditations

Measurement Canada Authorized Service Provider ANAB Measurement Canada

Business Hours

Monday to Friday: 8:00 AM to 4:30 PM

Emergency Appointments Available

(24 Hours A Day - 7 Days A Week)

Service Area

  • South Western Ontario from our Waterloo and Chatham Offices


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