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Companies Industrials 028100.KS
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028100.KS KRX Construction & Engineering

Dong-Ah Geological Engineering Co Ltd

$17 540,00
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Mcap
P/E
EV / Rev
Div yield
3,73 %
Op margin
2,4 %
ROE
1,6 %
Net margin
3,9 %
Debt / equity
0,26
Beta
52w range
Volume
Day range
Prev close
Open
Next earnings
Ex-dividend
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About

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.

Classification92 %
SectorIndustrials
Business sectorIndustrial & Commercial Services
IndustryConstruction & Engineering
ActivityIndustrial & Commercial Services
Generated · model-assisted
Sell-side consensus
consensus pending
— buy— hold— sell
Avg 12m price target
Upcoming events
— missing data
See all catalysts →

At a glance

Score
not yet scored
Valuation
valuation pending
Analysts
not yet wired
Ownership
not yet wired
Profitability
1,6 %
return on equity
Quality
not yet scored

What drives this business

The watch-list the newsroom runs for this company — derived from its sector path, sharpened layer by layer. Not investment advice.

— missing data

News & coverage

0
  • No recent newsroom coverage mentioning 028100.
  • Sector rotation

    Sector1D1Mvs mkt
    Materials+2,3 %+6,6 %+1,7 %
    Communication Services+2,2 %−5,5 %+1,6 %
    Energy+0,6 %+3,3 %+0,0 %
    Health Care+0,6 %−0,8 %+0,0 %
    Information Technology+0,6 %+6,7 %+0,0 %
    Consumer Discretionary+0,4 %+7,6 %−0,2 %
    Financials−0,3 %−2,8 %−0,9 %
    Consumer Staples−0,4 %+2,5 %−1,0 %
    Real Estate−0,7 %+10,9 %−1,3 %
    Industrials · THIS SECTOR−1,9 %−3,1 %−2,5 %
    Utilities−1,9 %+28,2 %−2,5 %

    Developing storylines

    No tracked sagas currently linked to 028100.KS. Browse all sagas →

    Analysis

    AI analysis
    Generated · analysis pipeline · tier hybrid · as of 2026-08-04 ↑ At a glance

    Opportunity

    — missing data

    Upcoming catalysts

    Scheduled public events. Informational only — not investment advice.

    • 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

    — missing data

    Signals & dispatch

    peak dispatch · —

    Composite-score breakdown

    Synthesis

    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.

    Classification92 %
    SectorIndustrials
    Business sectorIndustrial & Commercial Services
    IndustryConstruction & Engineering
    ActivityIndustrial & Commercial Services
    AI synthesis
    GENERATED

    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.

    Key takeaways
    • 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-assisted
    BULL CASE · 5

    Net 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.

    BEAR CASE · 1

    High credit risk and medium liquidity risk flags suggest potential financial stability concerns for the company.

    In focus — financials by report

    Quarterly
    Annual
    QUARTERLYFiled 2022-02-18
    Q4 2021 · Quarter highlights

    Revenue KRW 130.92B, +32,5% YoY; Operating income +128,0% YoY.

    RevenueKRW 130.92B+32,5 % YoY
    Operating incomeKRW 5.21B+128,0 % YoY
    Net incomeKRW 4.95B+166,8 % YoY
    Free cash flow-KRW 2.44B−148,8 % YoY
    EPS
    Operating cash flowKRW 59.18B+2 783,2 % YoY
    Financials
    Income statement
    RevenueKRW 130.92B
    Gross profitKRW 7.03B
    Operating incomeKRW 5.21B
    Net incomeKRW 4.95B
    Margins
    Gross margin5.4%
    Operating margin4.0%
    Net margin3.8%
    FCF margin-1.9%
    Balance sheet
    Total assetsKRW 439.46B
    Total liabilitiesKRW 214.80B
    Total equityKRW 224.66B
    Cash & equivalents
    Long-term debtKRW 58.65B
    Cash flow
    Operating cash flowKRW 59.18B
    CapEx-KRW 35.12B
    Free cash flow-KRW 2.44B
    SBC
    P&L flow · revenue → net income
    Revenue KRW 130.92BOperating costs KRW 125.71BTax KRW 265.3MNet income KRW 4.95B
    Highlights
    • 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%

    Valuation TTM

    Market price
    $17 540,00
    Market cap
    Enterprise value
    P/E
    Non-GAAP P/E
    EV / Revenue
    EV / Op income
    EV / OCF
    P / B
    P / Tangible book
    Tangible book
    $219.10B
    Net cash
    -$56.65B
    Current ratio
    1.7
    Debt / equity
    0.3
    ROA
    0.9%
    ROE
    1.6%
    Cash conversion
    380.0%
    CapEx / revenue
    -3.6%
    SBC / revenue
    Dilution ratio
    0.0%

    Revenue by segment

    Market share

    — missing data

    Business relationships

    — missing data

    Supply chain

    — missing data

    Peer comparison

    — missing data

    Market position

    Stress test

    — missing data

    Predictor forecast

    Options

    — missing data

    Short squeeze

    — missing data

    Earnings-call key lines

    — missing data

    Estimate revisions

    consensus EPS · 26-week trend
    — missing data

    Sell-side observations

    — missing data

    Themes

    — missing data

    ESG

    — missing data

    Risk factors

    Dilution riskLow
    Liquidity riskMedium
    Filing-based flags
    • Net cash is negative after subtracting total debt.

    Benchmarks vs cohort

    Op Margin2,4 %Below median
    Net Margin3,9 %Above median
    ROE1,6 %Below median
    Capex / Rev-3,6 %Below median
    D/E0,26Above median
    Cash Conv3,80Above P75

    Corporate actions / M&A

    — missing data

    FX exposure

    — missing data

    Comparable transactions

    — missing data

    Derivatives & instruments

    — missing data

    Actions

    Ask Handelsavisen

    — missing data
    Data sources
    • Market data
    • Market data cache
    • Issuer disclosures
    • Public news
    • Earnings transcripts
    • Consensus estimates
    • ESG data
    How metrics are computed
    • Dilution Ratio
      (shares_outstanding_diluted - shares_outstanding_basic) / shares_outstanding_basic
    • Net Cash
      cash_and_equivalents + short_term_investments - short_term_debt - long_term_debt
    • Capex To Revenue
      capital_expenditure / revenue
    • Return On Equity
      net_income / total_equity
    • Debt To Equity
      (short_term_debt + long_term_debt) / total_equity
    • Cash Conversion Ratio
      operating_cash_flow / net_income
    Source documents
    • 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

    Ownership & reference

    Insider activity

    — missing data

    Short positioning

    — missing data

    Geographic breakdown

    — missing data
    Listings · one canonical issuer all listings resolve to the canonical
    028100.KSCanonical
    KRX · USD

    Intel & risk

    peak dispatch · —
    OSINT findings
    Dilution riskLow
    Liquidity riskMedium
    Net cash is negative after subtracting total debt.

    Evidence & claims

    From filings & derived data
    — missing data

    The Thread

    Everything we know, in order
    2022-02-18 12:51 UTCEARNINGSQuarterly results — Q4 2021 Revenue KRW 130.92B · Net KRW 4.95B
    2022-02-18 12:51 UTCEARNINGSAnnual results — FY 2022 Revenue KRW 467.73B · Net KRW 18.72B
    2021-11-15 13:47 UTCEARNINGSQuarterly results — Q3 2021 Revenue KRW 105.47B · Net KRW 4.29B
    2021-02-19 12:51 UTCEARNINGSQuarterly results — Q4 2020 Revenue KRW 98.81B · Net KRW 1.85B
    2021-02-19 12:51 UTCEARNINGSAnnual results — FY 2021 Revenue KRW 393.49B · Net KRW 11.39B
    2020-11-16 11:49 UTCEARNINGSQuarterly results — Q3 2020 Revenue KRW 94.22B · Net KRW 2.43B
    2020-08-14 11:52 UTCEARNINGSQuarterly results — Q2 2020 Revenue KRW 91.22B · Net KRW 3.55B
    2020-03-17 14:09 UTCEARNINGSAnnual results — FY 2020 Revenue KRW 344.96B · Net KRW 10.23B
    2018-02-23 11:16 UTCEARNINGSAnnual results — FY 2018 Revenue KRW 289.48B · Net KRW 4.66B
    The entity's full life in the product — typed, chronological, joined across Newspaper, Platform and Data. Our memory, made visible.
    Sources filings · IR · transcripts · market data · tier hybrid · as of 2026-08-04 Market data · Issuer disclosures · Public news · Earnings transcripts · Consensus estimates · ESG data Premium coverage