Electrical - electronic
Testing department
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Testing Laboratory - Ha Nam Power Service Enterprise
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Electrical Testing Team - Branch's Northern Power Service Company in Bắc Giang
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Electrical Testing Team - Branch's Northern Power Service Company in Bắc Ninh
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Power transformers Testing Department
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CMS Laboratory
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Electrical Testing Department – Maintenance Department
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Administrative Department - Science and Technology Service
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RF Testing and Measurement Division
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Computer Testing Laboratory
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