Accredited Calibration You Can Trust

ISO/IEC 17025 accreditation to ensure compliance at the highest industry standards.

ISO/IEC 17025 Accredited

Calibration services by OCS are ISO/IEC 17025 accredited by the ANAB ANSI Accreditation Board. Centrally located in Cleveland, Ohio, our labs use state-of-the-art calibration technology and instrumentation that is critical to your success and ours.

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Choose OCS for Local Service with National Expertise

Your trusted partner for accuracy, compliance, and efficiency. Here’s what sets us apart:

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Accredited Labs

Backed by Accredited Labs, we deliver top-tier calibration services aligned with national standards of excellence.

Customer-Centric
Service

With clear communication and consistent results, our calibration and repair services ensure reliability and peak performance.

Tailored Calibration
Solutions

Our team takes the time to understand your business, providing customized support to meet your industry’s unique demands.

Avoid Costly Downtime and Compliance Risks

Relying on uncalibrated equipment puts your business at risk—production delays, failed audits, and costly rework can all result from inaccurate measurements. Staying compliant shouldn’t be complicated.

At OCS, we make calibration simple. As an ISO/IEC 17025 accredited provider, we ensure your equipment stays accurate, your audits go smoothly, and your operations run without disruption.

  • Precision Calibration: Certified accuracy for compliance and quality assurance
  • Fast Turnaround: Minimize downtime and keep production moving
  • Clear Documentation: Stay audit-ready with hassle-free compliance records
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technician working with a pressure gauge

Get Started in Three Easy Steps

Partnering with a trusted calibration service provider is simple:
1

Send Us Your Equipment List

Share what needs calibration.
2

Receive a Quote & Schedule Service

Get transparent pricing and a convenient service date.
3

Stay Compliant & Confident

Keep your equipment accurate and audit-ready.