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2
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Henan Xueheng construction Engineering Co., LTD
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General contractor mechanical and electrical engineering,Construction professional subcontracting Environmental protection project [Level 2],General contract construction project [Grade II],Construction subcontract foundation engineering [Level 2],Construction professional subcontract steel structure project [Level 2],Construction professional subcontract building curtain wall project [Level 2],Construction specialty subcontract special project [set to null],General contracting of municipal public works,Construction professional subcontract waterproof anticorrosion insulation project [Level 2]
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3
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Guangzhou Huakai Green Green equipment Co., LTD
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ISO9001 certification [no level],HSE health and safety environmental management system [no level],ISO14001 environmental management system certification [no level], other [set as null]
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4
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Henan Keshang construction Engineering Co., LTD
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General contract construction project [Grade II],Construction professional subcontract steel structure project [Level 2],Construction professional subcontracting formwork scaffold [null],Construction professional subcontracting of ancient architecture project [Level 2],Construction specialty subcontract special project [set to null],Construction labor subcontracting,Construction general contract power project [Class II],General contracting of municipal public works,General contractor mechanical and electrical engineering,Construction subcontract foundation engineering [Level 2],Construction professional subcontract fire protection facilities project [Level 1],Construction professional subcontract waterproof anticorrosion insulation project [Level 2],Construction professional subcontracting power transmission and transformation project [Level 2],Construction professional subcontract building decoration project [Level 1],Construction professional subcontract construction mechanical and electrical installation project [Level 2],Construction professional subcontracting Environmental protection project [Level 2]
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