CERTIFICATE

Registered·Certification·Patent

Registered·Certification·Patent

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Korea Electric Industry Promotion Membership Certificate

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Korea Electric Industry Cooperative Association Certificate

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Korea Electric Power Equipment Membership Certificate

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Korea High Efficiency Business Membership Card

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Business Registration

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Electric Construction Business Registration Certificate

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Supervision Business Registration Certificate

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Telecommunication Business Registration Certificate

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Fire Facilities Registration Certificate

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Design Business Registration Certificate

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Confirmation of Software Business Registration

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Uninterruptible Construction Certificate

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Overseas Construction Business Report Certificate