Dong-Ah Geological Engineering Company Ltd. (KRX:028100)
South Korea flag South Korea · Delayed Price · Currency is KRW
19,040
+40 (0.21%)
Oct 23, 2026, 3:30 PM KST

KRX:028100 Financials Overview

Millions KRW. Fiscal year is Jan - Dec.

Revenue & Profits

Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Revenue
494,099467,726393,493344,964266,283289,482
Revenue Growth
18.37%18.87%14.07%29.55%-8.01%-8.00%
Gross Profit
31,86328,22920,09017,436-20,04315,168
Operating Income
20,32417,9488,8266,669-30,5734,025
Net Income
21,32618,72111,38810,231-22,8144,656
Earnings Per Share
1721.131453.00850.00742.00-1690.44369.62
EPS Growth
80.52%70.94%14.56%--104.25%

Revenue by Segment

Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Civil Engineering
493,859467,626392,985344,724256,801276,789
Others
240.34100508.262409,48212,693
Total
494,099467,726393,493344,964266,283289,482

Cash & Debt

Fiscal Year
CurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Cash & Investments
194,705183,994154,675170,344147,889132,713
Total Debt
58,00058,88858,56556,97355,16583,690
Net Cash (Debt)
136,705125,10796,110113,37192,72449,023
Net Cash Growth
17.88%30.17%-15.22%22.27%89.14%16.26%
Net Cash Per Share
11033.609707.037176.118224.376870.503827.86

Cash Flow & CapEx

Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Operating Cash Flow
87,48195,0919,00243,96031,44431,323
Capital Expenditures
-37,950-47,381-10,718-16,867-22,781-23,921
Free Cash Flow
49,53147,710-1,71627,0928,6637,402
Free Cash Flow Growth
37.18%--212.75%17.02%25.10%

Margins

Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingJun '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Gross Margin
6.45%6.04%5.11%5.05%-7.53%5.24%
Operating Margin
4.11%3.84%2.24%1.93%-11.48%1.39%
Pretax Margin
5.46%4.89%3.42%3.58%-10.59%2.14%
Profit Margin
4.32%4.00%2.89%2.97%-8.57%1.61%
FCF Margin
10.02%10.20%-0.44%7.85%3.25%2.56%

Dividends

Fiscal Year
CurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingOct '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Dividend Per Share
600.000600.000500.000500.000500.000350.000
Dividend Per Share Growth
20.00%20.00%0%0%42.86%366.67%
Dividend Yield
3.15%3.36%3.65%3.86%4.12%1.91%

Valuation

Fiscal Year
CurrentFY 2025FY 2024FY 2023FY 2022FY 2021
Period EndingOct '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
PE Ratio
11.0611.7315.7817.23-44.42
Forward PE
-31.5131.5131.5131.5132.85
P/FCF Ratio
4.364.60-6.5119.4327.94
PS Ratio
0.440.470.460.510.630.71