Dong-Ah Geological Engineering Revises Kimpo-Paju Highway Contract Upward by 1.7% to 116.2 Billion KRW, Marginal Boost to Revenue Outlook


  • Dong-Ah Geological Engineering filed a revision to its contract with Hyundai Engineering & Construction for the Kimpo-Paju Highway Section 2 (Boring Grouting/TBM Tunnel Construction), increasing the contract value from KRW 114.58 billion to KRW 116.24 billion, a rise of approximately KRW 1.66 billion (1.7%).
  • The specific reason for the adjustment was not disclosed, but it likely reflects changes in work volume or material costs during project execution.
  • The increase is marginal relative to the total contract and the company's revenue (30.5% of 2019 revenue), thus having limited direct impact on shareholder value. However, it indicates ongoing project stability.
  • [AI Comprehensive Analysis]This contract revision is a routine adjustment with no material impact on the company's intrinsic value. Investors should view it as neutral news, slightly positive for revenue stability but not a catalyst for significant price movement.

KOSPI Filing Information


  • Filing: [Correction of Description] Conclusion of Single Sale and Supply Contract
  • Company: Dong-Ah Geological Engineering (028100)
  • Submission: Dong-Ah Geological Engineering Company LTD.
  • Receipt: 05-29-2026
  • Under KRX KOSPI Market Division