1. South Korea Stocks

  2. •

    Industrial services

  3. •

    Engineering & construction
PlumbFast Co., Ltd.

PlumbFast Co., Ltd.

KKRX:035200
2,500.00
KRW
+30.00
(+1.21%)
67.97EPS
53.77P/E
27.72BMarket Cap
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
4,814.43
3,939.78
3,739.84
4,373.58
4,482.5
3,352.36
3,080.83
2,882.65
3,492.25
3,560.64
3,475.61
3,509.84
3,086.6
2,919.93
Basic EPS, GAAP
299.9
229.15
284
309.09
406.36
169
124
171
252
156
167
227
125
67.97
Free Cash Flow per Basic Share
-65.96
263.86
253.31
-45.95
424.23
741.43
698.34
319.29
95.54
-25.15
287.77
-130.77
56.96
77.58
Dividend per Share
- -
- -
56.92
56.72
48.61
82.47
- -
- -
50.91
49.85
49.89
50.08
75.81
- -
Book Value per Share
2,290.35
2,576.59
3,401.06
3,406.19
3,908.68
4,018.1
3,818.38
4,064.9
4,285.11
4,351.12
4,458.82
4,693.38
5,008.49
4,796.53
Tangible Book Value per Share
2,279.66
2,570.47
3,372.15
3,379.97
3,860.13
3,969.6
3,766.7
4,014.05
4,229.9
4,299.06
4,409.9
4,645.52
4,958.09
4,746.56
Basic Weighted Avg Shares
10
11
10
10
11
10
10
9
8
8
8
8
8
8
Sales/Revenue/Turnover
47,050
44,379
38,644
45,347
48,804
32,686
29,379
25,240
29,564
30,228
29,481
29,660
25,231
23,832
Operating Margin (%)
8.17
7.74
6.18
8.89
11.99
7.6
5.2
5.98
7.9
5.06
4.89
5.48
-1.76
-3.55
Depreciation Expense
1,152
1,183
1,055
873
775
540
510
538
530
526
510
467
473
465
Net Income, GAAP
2,931
2,581
2,935
3,205
4,424
1,648
1,182
1,497
2,133
1,324
1,417
1,918
1,022
555
Effective Tax Rate (%)
15.92
20.64
20.54
17.67
19.62
20.16
25.62
19.16
16.39
15.46
17.52
15.09
17
23.65
Profit Margin (%)
6.23
5.82
7.59
7.07
9.07
5.04
4.02
5.93
7.22
4.38
4.8
6.47
4.05
2.33
Working Capital
13,869
13,233
17,519
21,406
24,038
25,620
26,146
21,959
23,772
24,946
26,164
25,025
26,994
24,952
LT Debt
4,728
2,622
1,563
2,313
- -
- -
- -
44
42
18
89
55
46
44
Total Equity
21,545
24,204
26,624
29,087
34,720
35,539
35,203
35,039
36,271
36,830
37,742
38,779
37,979
36,372
Return on Invested Capital (%)
10.9
8.6
5.99
10.2
13.33
5.41
3.17
3.49
5.45
3.52
3.19
3.58
-0.96
-1.74
Return on Capital (%)
10.71
8.87
9.81
10.17
13.12
4.57
3.28
4.24
5.93
3.6
3.8
5.02
2.66
1.49
Return on Common Equity (%)
14.33
11.28
11.55
11.51
13.9
4.7
3.34
4.26
5.98
3.62
3.8
5.01
2.66
1.49

Capital Structure

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
ST Debt
33
59
64
LT Borrowings
- -
- -
- -
LT Finance Leases
30
46
44
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
8
8
8
Market Capitalization
30,413
28,208
27,716

Working Capital

KRW

•

in mil. unless spec.
Sep'25
Dec'25
Mar'26
Total Current Assets
31,588
30,234
29,478
Cash, Cash Equivalents & STI
19,500
18,883
17,668
Accounts Receivable, Net
6,896
6,823
6,261
Inventories
4,432
3,818
4,528
Total Current Liabilities
3,188
3,240
4,526
Payables & Accruals
- -
- -
- -
ST Debt
33
59
64
Deferred Revenue
- -
- -
- -

Growth Rates

KRW

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
3.78%
1.65%
-2.06%
Free Cash Flow
-292.55%
-345.66%
-142.13%
Net Income, GAAP
-1.69%
0.04%
-46.73%
Sales/Revenue/Turnover
-2.97%
0.52%
-14.93%
Total Cash Common Dividend
- -
- -
46.42%

Quarterly Revenue

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
6,403
7,642
7,123
8,492
29,660
2025
6,577
6,713
6,020
5,921
25,231
2026
5,178
- -
- -
- -
- -

Quarterly Earnings Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
47
79
41
61.1
227
2025
16
22
118
-35.21
125
2026
-40.09
- -
- -
- -
- -

Quarterly Dividends Per Share

KRW

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
50.08
2025
- -
- -
- -
- -
75.81
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Jae-Heui Won
Full Time Employees
59
Sector
Industrial services
Industry
Engineering & construction
Address
30, Myeonghak 2-gil Sejong-si SE South Korea 30064
IPO Date
Jan 15, 2002
Website
plumbfast.co.kr
Similar Companies
Larsen & Toubro Limited (NSE:LT)
Engineers India Limited (NSE:ENGINERSIN)
Tekfen Holding Anonim Sirketi (BIST:TKFEN)
Enka Insaat ve Sanayi A.S. (BIST:ENKAI)
Quanta Services, Inc. (NYSE:PWR)
Sterling Infrastructure, Inc. (NASDAQ:STRL)
Business
PlumbFast Co., Ltd. engages in the design, manufacture, and sale of plastic piping materials and related fittings in Korea, with a focus on PB, PB-brass fittings, PE-RT pipe coils, PPF pipes and fittings, and PF press fittings, along with a full range of accessories and joining tools. The company operates primarily in the Korean market, supplying plumbing systems and components to residential and commercial construction customers, installers, and distributors. Headquartered in Sejong, South Korea, it operates a manufacturing facility and head office that support product development, production, and supply chain functions. Founding year and precise corporate structure indicate independent Korean operations with potential upstream sourcing, product branding, and after-sales service offerings. Core products and services are organized around core categories: piping materials manufacturing; fittings and componentry; accessories and toolings; and technical support and service provisions for installation and maintenance. Recent strategic changes include partnerships and alliances within the plumbing materials ecosystem, potential product line expansions, and reorganizations aimed at expanding market reach and enhancing operational efficiency. The company maintains visibility through publicly listed profiles and market data platforms, reflecting ongoing governance, financial reporting, and investor relations activities.