Dong-Ah Geological Engineering Cuts Contract Value to KRW 60.53 Billion

• Dong-Ah Geological Engineering cut its construction contract with Kolon Global to KRW 60.53 billion from KRW 64.52 billion in a correction.
• The Siheung–Ansan power tunnel project's completion date was extended to July 24, 2027, from Dec. 5, 2026.
• The revised contract value represents 20.9% of revenue, down from 22.3%.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Dong-Ah Geological Engineering Co. Ltd. published the original content used to generate this news brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service (FSS) (Ref. ID: 20261102800415), on November 02, 2026, and is solely responsible for the information contained therein.