INDUSTRIALS · KOSDAQ · 457550

Woojin Ntec

우진엔텍Small-capCommercial Services

What the company does

Woojin Ntec maintains and services the instrumentation and control systems, the sensors, monitors, and automated controls that keep a power plant running safely, inside nuclear and coal-fired power stations in South Korea.

Power plant operators rely on the company for routine upkeep, planned shutdown inspections, commissioning support during new-plant construction, and the supply of domestically produced replacement parts and systems. Listed on KOSDAQ, South Korea's tech and small-cap board, the company operates across all four of these service lines, with nuclear plant work covering the full range while coal-plant services focus on maintenance.

Summary is AI-generated and may contain errors · figures from DART filings

Financials

Source: DART · FY ending Dec · latest FY2025
Revenue · FY2025
US$32.5M
▲ +1.9% YoY
Operating profit · FY2025
US$3.7M
▼ −4.9% YoY
Net income · FY2025
US$3.8M
▼ −1.9% YoY

Revenue

  • FY2023US$29.5M
  • FY2024US$31.9M
  • FY2025US$32.5M

Operating profit

  • FY2023US$4.3M
  • FY2024US$3.9M
  • FY2025US$3.7M

Net income

  • FY2023US$3.8M
  • FY2024US$3.9M
  • FY2025US$3.8M

Key ratios (FY2025)

ROE
10.4%
Debt/Eq
12.8%
Op. margin
11.3%
Net margin
11.8%
Rev. YoY
▲ +1.9%

Why it matters · Context, not a recommendation

The company localises and supplies instrumentation and control components for nuclear power stations, replacing parts that would otherwise need to be sourced from overseas.

Filings

All disclosures · English when translated

Price charts coming soon

Interactive price history isn't here yet. Would you use it?

For informational purposes only. This is not investment advice, a recommendation, or a solicitation to buy or sell any security. Do your own research; any investment decision is your own responsibility.

Data from DART, Korea's official corporate-filing system. Data sourced from official DART filings. Accuracy is not guaranteed. Figures are as of the date shown. As of 2026-06-12 (KST). · FX: 1 USD ≈ ₩1,380 (2026-06-01).

Company summaries are generated and may contain errors; financial figures are mapped directly from official filings.