AVO Diagnostic Services

World-Class Transformer Oil Testing & Laboratory Solutions

AVO Diagnostic Services provides advanced transformer oil diagnostics to improve asset reliability, reduce failure risk, and support predictive maintenance. With more than 30 years of expertise, we deliver comprehensive testing, including DGA, moisture, IFT, acidity, dielectric strength, power factor, furanic compounds, methanol/ethanol, viscosity, and PCB analysis for transformers, OLTCs, renewable energy transformers, breakers, regulators, reactors, bushings, and oil-filled cables.

Keeping Your Assets Performing

Laboratory Diagnostic Services

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Equipment Diagnostic Evaluations

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Outsourced Laboratory Services

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Engineering Support

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Sampling Devices and Accessories

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Megger Transformer Intelligence Center

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Locations and Accreditations

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Upcoming Events

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Essential Oil Sampling Tips For Reliable Results

Ensure dependable results and protect your critical assets by following these expert oil sampling tips.

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