Precision Calibration Backed by Decades of Experience

Accurate, audit-ready ISO-17025 accredited equipment calibration services from IN-CAL™.

Why Choose IN-CAL™


Since 1994, IN-CAL™ has delivered reliable, high-quality calibration services to customers around the world. Whether performed on-site or in our laboratory, every calibration is backed by state-of-the-art equipment, experienced technicians, and a commitment to accuracy and precision. We help customers maintain compliance with ISO, ANSI, NCSL, and other applicable standards while ensuring measurement traceability to NIST and other National Metrology Institutes. To support your quality system, we also provide comprehensive calibration reports, available in hard copy or through convenient online access.

Our Calibration Services


Regular calibration protects your investment by ensuring your measuring and test equipment delivers accurate, reliable results. Using uncalibrated equipment can lead to false acceptances or false rejections—potentially allowing defective products to reach your customers or causing good products to be unnecessarily scrapped, increasing costs and disrupting production. A well-managed calibration program also helps maintain compliance with FDA, ISO, and customer quality management requirements, reducing the risk of costly fines, failed audits, or lost business. Because all Measuring and Test Equipment (M&TE) naturally drifts over time, routine calibration keeps your equipment operating within known tolerances, giving you confidence in your measurements and the quality of your products. 

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Dimensional Calibration

Gages, Thread Plugs, Micrometers, Calipers, Angle Blocks [more]

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Electrical Calibration

Multimeters, Oscilloscopes, Electrostatic Devices, Megohmmeters [more]

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Force Calibration

Pull Testers, Load Cells, Force Gauges (Compression & Tension) [more]

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Humidity Calibration

Chart Recorders, Environmental Chambers, Hygrometers  [more]

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Mass Calibration

Balances, Counting Scales, Digital and Lab Scales, Hoist Scales [more]

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Pressure Calibration

Manometers, Magnehelic Gages, Pressure Gauges, Transducers [more]

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Temperature Calibration

Autoclaves, Thermometers, Ovens, Freezers, Thermocouples [more]

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Torque Calibration

Torque Wrenches, Torque Drivers, 
Torque Transducers [more]

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Additional Capabilities

Centrifuges, Conductivity/Resistivity Meters,  Counters,  EFD's  [more]

 IN-CAL™ is committed to exceeding customer expectations with our adherence to quality standards, our dedication to professional communication and our responsibility to provide proficient calibration services.

What Happens When Calibration is Ignored?

Audit Failures

Non-compliance can bring costly penalties and delays.

Production Downtime

Equipment failures and performance issues can halt operations.

Quality Issues

Unreliable tools result in poor product quality and costly rework.

Safety Risks

In high-stakes industries, precision prevents injuries and saves lives.