Accredited Calibration from PJLA
Precision You Can Trust, Compliance You Can Prove
At OnCal, we’re driven by one goal: to deliver calibration services with accuracy, reliability, and full regulatory compliance—every time.
Our ISO/IEC 17025:2017 Accreditation
At OnCal, our ISO/IEC 17025:2017 accreditation reflects our commitment to technical excellence and a robust quality management system. This internationally recognized standard outlines the general requirements for the competence of testing and calibration laboratories—and it gives our clients the assurance that every service we provide meets the highest level of quality and precision.
What Accredited Calibration Means for You
ISO/IEC 17025:2017 is the international standard that sets the benchmark for testing and calibration laboratories. Our accreditation ensures that you're provided with:
- Technical Competence: Our calibration methods meet stringent international criteria, ensuring reliable and accurate results.
- Traceability: All measurements are traceable to national and international standards, providing confidence in your data.
- Quality Management: Our processes are governed by a comprehensive quality management system, ensuring consistency and continual improvement.
- Audit Readiness: Our accredited services help your lab maintain compliance with regulatory requirements, simplifying audit processes.
Precision Calibration Powered by Accredited Labs
OnCal is a proudly powered by Accredited Labs, providing us with access to advanced technical resources, industry knowledge, and improved service capabilities. This partnership enhances our ability to offer precise, audit-ready calibration services that adhere to the highest industry standards.

PJLA Accreditation: A Symbol of Quality
To maintain this accreditation, Perry Johnson Laboratory Accreditation, Inc. (PJLA) regularly audits our operations. These audits review all parts of our lab and field services, including calibration procedures, documentation, traceability systems, and customer service protocols.
OnCal's ISO/IEC 17025 Lab Accreditation Benefits
- Demonstration of a well-established quality management system producing reliable and competent test and calibration results
- Reduction of the amount of supplier or regulatory assessments required
- Competitive advantage in the marketplace
- International Recognition of test and calibration reports

Begin Your Journey with Accredited Calibration Services
Rely on the OnCal team to ensure your equipment is precise, accurate, and compliant. Our skilled technicians provide expert service tailored to your schedule and standards.