Certificate
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Comprehensive Class-A Certificate of Engineering Design
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Class-A Certificate of Engineering Consultation Enterprise
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Certificate of Environment Impact Assessment for Constructed Project
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House Construction and Mechanial Electrical Installation EPCM Class-A Certificate
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Class-A Certificate of Engineering Budget Consultation Enterprise
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Engineering supervision qualification Class-A certificate
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A Permit for Electrical Installing
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Chengdu Municipality keeping contracts and having good credit enterprise in 2017