• Dong-Ah Geological Engineering raised its Sanggye-Nowon power tunnel contract value to KRW 21.79 billion from KRW 21.52 billion.
• The Oct. 16, 2026, correction extended completion to Dec. 30, 2027, from May 12, 2027.
• The revised contract represents 6.3% of revenue, up from 6.2%.

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: 20261016800813), on October 16, 2026, and is solely responsible for the information contained therein.