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Quality Management

We have set a quality management system implementing ISO 9001, a global quality standard, and strive to continually improve for the best quality products and services.



  • ISO 9001 (Architecture·Civil Works)

    • Project Developer: Doosan E&C Co., Ltd.
    • Original Certification Date: 24 February 1999
    • Expiration: 23 February 2023
    • Authorized Institution: Korea Foundation for Quality (KFQ)


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Doosan Engineering & Construction is architecting the 21st century and redrawing the Korean map with major civil works. At Doosan E&C, the environment and industry exist in harmony.

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