About

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Do you have a question on power quality situation or data you’ve collected and would like our PQ experts to evaluate?

​Don’t hesitate to reach out and contact us.

Power Quality (Thailand) Co., Ltd. was founded in 1987 by professionals with more than 30 years of experience in the power quality industry to offer engineering services and products worldwide.

We offer a wide range of power quality products and services, including electrical system power analysis, testing, monitoring, trouble analysis, fault diagnostics, ground current testing, leakage current testing, power quality sensitive testing, design advice for power quality and power quality training for end user and utility customer engineers.