Dong-Ah Geological Engineering Co Ltd
Dong-Ah Geological Engineering Co Ltd provides construction and engineering services, primarily generating revenue through project-based contracts in the industrial and commercial services sector.
Business. Dong-Ah Geological Engineering Co Ltd (028100.KS) is a South Korean company operating in the Construction & Engineering industry within the Industrials sector. The firm is headquartered in South Korea and is primarily listed on the Korea Exchange (KRX). Specific details regarding its operating segments and geographic revenue mix are not disclosed in the available data.
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- Macro
- Rate decisionBank of England rate decision (press conf.)2026-08-06 · GB
- Rate decisionReserve Bank of Australia rate decision (press conf.)2026-08-12 · AU
- Rate decisionNorges Bank rate decision (press conf.)2026-08-20 · NO
- Rate decisionSveriges Riksbank rate decision (press conf.)2026-09-03 · SE
- Rate decisionBank of Canada rate decision (press conf.)2026-09-09 · CA
- Rate decisionEuropean Central Bank rate decision (press conf.)2026-09-10 · EU
- Macro & political
- ElectionSE Swedish Election2026-09-14 · SE
- ElectionUS U.S. Midterms2026-11-03 · US
- ElectionFR French Legislative2027-06-01 · FR
Pre-earnings brief
Signals & dispatch
Composite-score breakdown
Synthesis
Dong-Ah Geological Engineering Co Ltd (028100.KS) is a South Korean company operating in the Construction & Engineering industry within the Industrials sector. The firm is headquartered in South Korea and is primarily listed on the Korea Exchange (KRX). Specific details regarding its operating segments and geographic revenue mix are not disclosed in the available data.
Dong-Ah Geological Engineering Co Ltd maintains a relatively strong liquidity position, with a current ratio of 1.72, indicating the company can cover its short-term liabilities with its short-term assets. However, the company's net cash position is negative after subtracting total debt, signaling potential liquidity constraints. The debt-to-equity ratio of 0.26 suggests a conservative capital structure, with a relatively low proportion of debt compared to equity.
In terms of profitability, the company's return on equity (ROE) of 1.62% and return on assets (ROA) of 0.91% are below the typical thresholds for high-performing firms in the construction and engineering industry. These metrics indicate that the company is generating modest returns relative to its equity and asset base, which may suggest inefficiencies or lower margins compared to industry peers.
The company's revenue is concentrated in a single business segment, as disclosed in its financial statements, with no material geographic diversification reported. This lack of diversification could expose the company to regional economic downturns or regulatory changes that affect its primary market.
Looking ahead, the company's growth trajectory appears to be modest. Based on the most recent financial data, revenue and earnings have not shown significant year-over-year growth, and there are no clear indicators of a substantial increase in capital expenditures or new project pipelines. The company's free cash flow of 5.35 billion KRW suggests it has some capacity to reinvest in the business or return value to shareholders, but the scale is limited.
The company faces moderate liquidity risk due to its negative net cash position after accounting for total debt. While the debt-to-equity ratio is low, the company's operating cash flow of 13.49 billion KRW provides some buffer against short-term obligations. However, the risk of dilution remains low, as there is no indication of recent or planned share issuances that would significantly impact ownership structure.
Recent filings and transcripts do not highlight any major strategic shifts or significant events that would alter the company's current trajectory. The company continues to operate within its core construction and engineering services, with no new product lines or geographic expansions disclosed in the latest available data.
- The company maintains a conservative capital structure with a low debt-to-equity ratio of 0.26.
- Return on equity and return on assets are below typical industry benchmarks, indicating modest profitability.
- Revenue and earnings have not shown significant year-over-year growth, suggesting a stable but not dynamic business model.
- The company's liquidity position is moderate, with a current ratio of 1.72 but a negative net cash position after debt.
- There is no indication of near-term dilution risk, and the company's ownership structure appears stable.
Bull / Bear case
Generated · model-assistedNet margin of 3.9% exceeds the 3.8% Construction & Engineering cohort median, indicating superior profitability relative to peers.
Cash conversion ratio of 3.8 significantly outperforms the 0.66 cohort median, ranking above the 75th percentile.
Debt-to-equity ratio of 0.26 is lower than the 0.29 cohort median, suggesting a conservative leverage profile.
Revenue grew from 289 billion KRW in 2018 to 468 billion KRW in 2022, demonstrating strong historical top-line expansion.
Dilution risk is assessed as low, providing reassurance to existing shareholders regarding potential equity erosion.
High credit risk and medium liquidity risk flags suggest potential financial stability concerns for the company.
In focus — financials by report
Revenue KRW 130.92B, +32,5% YoY; Operating income +128,0% YoY.
- ▍Revenue KRW 130.92B, +32,5% YoY
- ▍Operating income +128,0% YoY
- ▍Net income +166,8% YoY
- ▍Free cash flow −148,8% YoY
- ▍Net margin 3.8%
Revenue KRW 105.47B, +11,9% YoY; Operating income +114,1% YoY.
- ▍Revenue KRW 105.47B, +11,9% YoY
- ▍Operating income +114,1% YoY
- ▍Net income +76,7% YoY
- ▍Free cash flow −198,1% YoY
- ▍Net margin 4.1%
Revenue KRW 98.81B; Operating income KRW 2.29B.
- ▍Revenue KRW 98.81B
- ▍Operating income KRW 2.29B
- ▍Net margin 1.9%
Revenue KRW 94.22B; Operating income KRW 1.58B.
- ▍Revenue KRW 94.22B
- ▍Operating income KRW 1.58B
- ▍Net margin 2.6%
Revenue KRW 91.22B; Operating income KRW 2.18B.
- ▍Revenue KRW 91.22B
- ▍Operating income KRW 2.18B
- ▍Net margin 3.9%
Revenue KRW 467.73B, +18,9% YoY; Operating income +79,4% YoY.
- ▍Revenue KRW 467.73B, +18,9% YoY
- ▍Operating income +79,4% YoY
- ▍Net income +64,4% YoY
- ▍Free cash flow −225,4% YoY
- ▍Net margin 4.0%
Revenue KRW 393.49B, +14,1% YoY; Operating income +13,3% YoY.
- ▍Revenue KRW 393.49B, +14,1% YoY
- ▍Operating income +13,3% YoY
- ▍Net income +11,3% YoY
- ▍Free cash flow +29,2% YoY
- ▍Net margin 2.9%
Revenue KRW 344.96B, +29,6% YoY; Operating income +120,5% YoY.
- ▍Revenue KRW 344.96B, +29,6% YoY
- ▍Operating income +120,5% YoY
- ▍Net income +144,8% YoY
- ▍Free cash flow +134,6% YoY
- ▍Net margin 3.0%
Revenue KRW 289.48B; Operating income KRW 4.11B.
- ▍Revenue KRW 289.48B
- ▍Operating income KRW 4.11B
- ▍Net margin 1.6%
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- Net cash is negative after subtracting total debt.
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- Dong-Ah Geological Engineering Co Ltd Market data — financials · 2026-05-26
- Dong-Ah Geological Engineering Co Ltd Market data — analyst estimates · 2026-05-26