Leading the 'Weigh' with Innovative Solutions and Technology®



Committed to Excellence in Everything We Do

We meet the rigorous quality standards of ISO/IEC 17025 to assure you that highly trained technicians will calibrate your scales, balances and instruments using documented procedures that your quality auditors will accept.

We hold L-A-B Scopes of Accreditation for our Carnegie, PA (Carnegie Scope Statement) and Wheeling, WV (Wheeling Scope Statement) facilities to help ensure that we exceed customers’ expectations time and again.


Kanawha Scales & Systems maintains a rigorous employee safety program employees that exceeds OSHA requirements, resulting in an EMR that is 22% lower than our industry's average.

Training is conducted by our in-house OSHA-Authorized Outreach Safety Trainer, and all of our technicians earn OSHA 10-hour cards, as well as annual MSHA training and certification.

All employees are subject to random drug and alcohol screens, and we are approved by well- known safety auditors ISNetworld, PEC Premier, PICS Auditing, BROWZ, and Cognibox. In addition, we gladly participate in any additional onsite safety training and orientation and D&A screening that our customers require.

At Kanawha Scales & Systems, our customers have peace-of-mind knowing they are using a service provider with an aggressive safety culture and an exceptional safety record.

  • Featured Service
  • Torque Wrench Calibration
  • Kanawha Scales & Systems has expanded its Torque Wrench Calibration service with the purchase of a 600TL Torque Calibration System by CDI Torque Products.

    We can calibrate your torque wrenches in capacities from 5 in/lbs to 600 ft/lbs with quick turnaround, complete with a Certificate of Calibration.

    For inquiries contact us at service@ovscale.com or 1-800-888-0840.