Precision Calibration Services for Reliable Compliance
Achieve compliance with tailored calibration services from OnCal
OnCal's Calibration Services
OnCal uses ISO/IEC 17025:2017 accredited methods and NIST traceable equipment to ensure reliability and extend the life of your instruments. We specialize in preventive maintenance for all pipette brands, ensuring they stay calibrated between service intervals.
Our Five Levels are:
- Level One: Clean pipette inside and out. Replace sealing system and other parts as necessary and calibrate pipette.
- Level Two: As Found verification check then PM and calibration with a document certifying calibration with equipment used and tolerances stated.
- Level Three: As Left calibration data and certificate for each instrument.
- Level Four: As Found and As Left data and certificate for each instrument. ISO/IEC 17025:2017 Accredited by PJLA
- Level Five: As Found and As Left data and certificate for each instrument with measurement uncertainty taken into account on the measurement results. ISO/IEC 17025:2017 Accredited by PJLA.

Don't Ignore Your Calibration Needs
Uncalibrated equipment can introduce risks to your lab.
Failed Audits
Instruments that do not meet specifications can lead to regulatory breaches and expensive fines.
Increased Production Downtime
Equipment malfunctions lead to delays, lower production, and disrupt schedules.
Quality Problems
Incorrect measurements can cause product defects, require rework, and may lead to recalls.
Safety Risks
In vital industries, accuracy is essential to the safety of both your team and end users.
Industries We Serve
The OnCal team specializes in a variety of industries, including:
Manufacturing
Pharmaceuticals
Healthcare
Energy
Compliance Starts With Confidence
When accuracy is crucial, leading teams rely on OnCal. Our certified calibration services ensure you meet regulatory standards, minimize downtime, and stay prepared for audits—stress-free.