PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩0 per share · Prices as of the 2026-10-02 close
VitzroSys posted FY2025 consolidated revenue of KRW 44.8 billion (up 74.68% year on year) and swung to positive operating and net income, but into 2026 quarterly operating profit has stayed small and net income over the trailing four quarters remains in loss territory.
FY2025 revenue reached KRW 44.8bn with operating income of KRW 57.7mn and owner net income of about KRW 1.5bn, the first annual profit in three years
Operating income was positive for four straight quarters from 2025Q3 to 2026Q2, but a large net loss in 2025Q4 left trailing owner net income at roughly negative KRW 2.3bn
The company secured nuclear and rail infrastructure orders, including a KRW 4.07bn auxiliary and field control panel supply contract for Shin Hanul Units 3 and 4 running through July 2029
Subsidiary HLB Elec's growing electrical engineering and construction orders from private developers contributed to first-half 2026 revenue growth
The company is expanding into AI data center and power infrastructure work, though revenue contribution from this area remains at an early stage
VitzroSys is a specialized manufacturer of automatic control systems, supplying power-sector automation and intelligent control systems as well as intelligent transportation systems, and it also participates in smart-city and SOC infrastructure projects.
Its business is organized into IT convergence, new-and-renewable energy, advanced green city, and overseas business lines, and more recently the company reports results under two segments, Smart Infrastructure and Plant.
The Smart Infrastructure segment covers IT convergence, advanced green city, new-and-renewable energy, system integration, and smart grid work, while the Plant segment provides overseas engineering-procurement-construction (EPC) and plant operation and maintenance services.
Core competencies include platform screen door (PSD) and emergency-door systems for rail and subway safety, along with switchgear and control-panel businesses that are central to power grids.
In the nuclear segment, the company signed a contract with Korea Hydro & Nuclear Power for auxiliary and field control panels (J210) for Shin Hanul Units 3 and 4, worth about KRW 4.07 billion and running from January 2026 to July 2029, providing revenue visibility.
Overseas, the company has won an Indonesia broadband infrastructure project worth roughly KRW 15.7 billion and an SR high-speed rail integrated information system project worth about KRW 16.0 billion, both contributing to its order backlog.
Subsidiary HLB Elec has been expanding electrical engineering design and construction contracts with private developers, adding to group-level revenue growth.
Given its exposure to public infrastructure orders in rail, nuclear, and power, results are closely tied to government and state-enterprise procurement schedules and budget execution.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | ₩10B | -₩600M | −5.9% |
| 2025Q3 | ₩10.7B | ₩300M | 2.9% |
| 2025Q4 | ₩14.9B | ₩300M | 1.9% |
| 2026Q1 | ₩15.3B | ₩75,290,578 | 0.5% |
| 2026Q2 | ₩23.2B | ₩300M | 1.4% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2022 | ₩9B | -₩2.4B | -₩2.4B | −26.2% | −20.1% | 138.0% |
| 2023 | ₩19.6B | -₩7.1B | -₩6.3B | −36.1% | −36.6% | 135.0% |
| 2024 | ₩25.7B | -₩6.1B | -₩10.3B | −23.9% | −58.6% | 191.9% |
| 2025 | ₩44.8B | ₩57,731,185 | ₩1.5B | 0.1% | 8.0% | 180.7% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-23
FY2025 consolidated revenue came to KRW 44.81 billion, up 74.68% from KRW 25.65 billion in 2024, while operating income turned to a profit of KRW 57.7 million from an operating loss of KRW 6.14 billion in 2024, and owner net income swung to a profit of KRW 1.52 billion from a net loss of KRW 10.29 billion the prior year.
From 2022 through 2024, revenue rose steadily from KRW 8.99 billion to KRW 19.55 billion to KRW 25.65 billion, but operating losses persisted throughout, and the company only crossed into profitability in 2025.
On a quarterly basis, operating income was positive for four consecutive quarters from the third quarter of 2025 (revenue of KRW 10.72 billion, operating income of KRW 315 million) through the second quarter of 2026 (revenue of KRW 23.18 billion, operating income of KRW 327 million), indicating a continuing improvement in the underlying profit structure.
However, owner net income swung sharply between quarters: in the fourth quarter of 2025 the company posted revenue of KRW 14.86 billion and positive operating income of KRW 282 million yet still recorded an owner net loss of KRW 2.85 billion, leaving the trailing four-quarter (2025Q3-2026Q2) owner net income at roughly negative KRW 2.26 billion, still in loss territory.
First-half 2026 results (Q1 plus Q2) totaled about KRW 38.5 billion in revenue and KRW 0.4 billion in operating income, consistent with the company's disclosure, which it attributed to rising revenue in nuclear and power infrastructure and an increase in electrical engineering and construction orders at subsidiary HLB Elec.
Behind the 2025 improvement were tightened cost management that reduced selling and administrative expenses, a narrowing of operating losses at subsidiaries following business restructuring, and higher other income from the reversal of bad-debt allowances tied to loan recoveries, with a one-time recovery of about KRW 5.6 billion out of a KRW 10.2 billion litigation award contributing meaningfully to the net income improvement.
On a cash-flow basis, operating cash flow turned positive at KRW 1.48 billion in 2025, the first positive figure after three consecutive years of negative operating cash flow in 2022-2024 (KRW -4.24 billion, KRW -1.89 billion, and KRW -2.56 billion, respectively).
The debt ratio stood at 180.7% in 2025, a modest improvement from 191.9% in 2024, but still elevated compared with 138.0% and 135.0% in 2022 and 2023.
The automatic control and power equipment industry that VitzroSys operates in is heavily dependent on public infrastructure investment in nuclear power and rail, as well as demand for power grid modernization.
New nuclear construction projects such as Shin Hanul Units 3 and 4 provide auxiliary equipment and control panel suppliers with a stable, multi-year revenue base, and since the related contract runs through 2029, it supports medium-to-long-term revenue visibility.
More recently, surging power demand tied to the spread of AI data centers has emerged as a new source of demand for electrical engineering and power automation work, and the company has stated plans to expand into this area.
However, this new growth area is still at an early stage in terms of revenue contribution, with existing nuclear, rail, and power grid infrastructure businesses still forming the core of revenue.
Competitively, the domestic switchgear, control panel, and automation market involves numerous small and mid-sized electrical equipment companies, and because public-sector orders make up a large share of demand, individual company results can be volatile depending on budget timing and order schedules.
In overseas business, the company is diversifying into telecommunications and rail through projects such as the Indonesia broadband infrastructure project and the SR high-speed rail integrated information system, moving to reduce dependence on the domestic public infrastructure order cycle.
The company has stated that it plans to increase revenue visibility in its power, automation, and electrical engineering businesses using its existing order backlog and new orders, while expanding new orders in the AI data center and power infrastructure segments.
The auxiliary and field control panel supply contract for Shin Hanul Units 3 and 4 is a multi-year agreement running through July 2029, and further sequential revenue recognition is expected over the life of the contract.
Overseas, unrecognized order backlog remains at roughly KRW 13.7 billion for the Indonesia broadband infrastructure project and about KRW 11.9 billion for the SR high-speed rail integrated information system project, leaving room for these amounts to be reflected in revenue over coming quarters.
Subsidiary HLB Elec has been increasing electrical engineering design and construction orders from private developers, which could grow into a complementary pillar alongside the company's public-sector-driven revenue base.
Management has indicated it intends to maintain a management approach focused on profitability and sustainability rather than rapid top-line expansion, suggesting priority will be placed on establishing a stable profit trend rather than aggressive near-term growth.
That said, if instances like the fourth quarter of 2025—where operating income was positive but net income deteriorated sharply—recur, questions about the reliability of quarterly bottom-line results could persist among market observers.
The current share price trades at a level close to the company's book value per share, so no pronounced premium or discount versus net assets is evident at present.
It is worth noting, however, that there is a modest difference in book value calculation between the company's own basis and the official KRX basis, so the resulting figures can vary somewhat depending on methodology.
Because the company recorded net losses for three consecutive years from 2022 through 2024, and trailing four-quarter (2025Q3-2026Q2) net income also remains in loss territory, conventional earnings-based multiples are difficult to apply meaningfully in this period.
The company has not paid a dividend in the most recent fiscal year, making it less attractive from a dividend-yield standpoint and suggesting that earnings stability has not yet translated into a dividend-paying capacity.
Given its very small market capitalization, which places it among micro-cap issues, trading liquidity and supply-demand volatility can be comparatively pronounced, a factor worth considering alongside any valuation interpretation.
PER, EPS, PBR and BPS are all calculated in-house (the same method as Naver and Toss) · Dividend yield = cash dividend per share from DART filings (supplemented by KRX) ÷ current price · As of 2026-08-23
FY2025 consolidated revenue rose 74.68% year on year to KRW 44.81 billion, and both operating income and owner net income turned positive. Returning to a profit trend after three straight years of net losses from 2022 to 2024 can be read as an initial payoff from the company's restructuring efforts.
Operating cash flow also turned positive for the first time in 2025, a supporting sign of improved financial health.
Operating income has been positive for four consecutive quarters from the third quarter of 2025 through the second quarter of 2026, and quarterly revenue reached a record KRW 23.18 billion in the second quarter of 2026.
This suggests that the improvement in cost structure and the contribution from new business lines are not a one-off event but have persisted over several quarters. If this trend continues, it could form a positive base for future net income stabilization.
The company holds a domestic and overseas order backlog including a KRW 4.07 billion auxiliary and field control panel supply contract for Shin Hanul Units 3 and 4 running through July 2029, plus the Indonesia broadband infrastructure and SR high-speed rail integrated information system projects, giving it relatively clear revenue visibility.
It has also stated plans to expand into AI data center and power infrastructure work, adding a potential new growth pillar to its existing public-infrastructure-centered revenue base. Growing electrical engineering orders from private developers at subsidiary HLB Elec are also contributing to revenue diversification.
The swing to net profit in 2025 was significantly aided by one-off other income, including the recovery of about KRW 5.6 billion out of a KRW 10.2 billion litigation award.
In the fourth quarter of 2025, despite positive operating income, the company posted an owner net loss of KRW 2.85 billion, leaving trailing four-quarter net income at roughly negative KRW 2.26 billion, still in loss territory.
Separate from the improvement in core operating profit, quarterly bottom-line results continue to swing significantly due to non-operating factors.
The debt ratio stood at 180.7% in 2025, a modest improvement from 191.9% in 2024, but it remains elevated compared with 138.0% and 135.0% in 2022 and 2023. With operating income still relatively small in absolute terms, the elevated debt level remains a burden in terms of interest cost and financial flexibility. Unless the scale of profit expands, the pace of debt ratio improvement could remain limited.
The FY2025 operating margin was just 0.1%, meaning the scale of the profit turnaround remains modest relative to revenue growth. No dividend has been paid in the most recent fiscal year, limiting the attractiveness from a shareholder-return perspective.
Since revenue contribution from new growth areas such as AI data centers and power infrastructure has not yet become substantial, margin improvement may take time to become visible.
While operating income has been positive for four consecutive quarters, owner net income has shown large quarter-to-quarter swings, making it necessary to continually monitor how non-operating items such as litigation outcomes and bad-debt reversals affect the reliability of results.
A recurrence of a large net loss like that seen in the fourth quarter of 2025 could again undermine market confidence in the predictability of results.
The debt ratio remained elevated at 180.7% as of 2025, and the company has a history of court-supervised rehabilitation proceedings and multiple capital adjustments, including reverse stock splits, in the past.
In April 2026 trading was suspended in connection with a stock consolidation; while such a consolidation is a capital-neutral event with no change to paid-in capital, it underscores, together with the company's past history of balance-sheet restructuring, the need for ongoing scrutiny of financial stability.
Because the revenue base is heavily dependent on public infrastructure orders in areas such as nuclear power and rail, results can be significantly affected by the timing of government and state-enterprise procurement and budget execution.
The AI data center and power infrastructure new business lines are still at an early stage in terms of revenue contribution, and if the actual pace of order-taking and revenue recognition lags behind plans, the expected benefits of business diversification could be delayed.
Check the (preliminary) third-quarter 2026 results disclosure — a key point to watch is whether the operating profit streak extends to a fifth quarter and whether net income moves out of loss territory.
Watch for disclosures of new orders related to AI data centers and power infrastructure, to check whether the company's stated expansion plans translate into actual contracts.
The FY2026 annual audit report and business report should be checked to confirm, on a finalized basis, full-year revenue and profit growth as well as any improvement in the debt ratio.
Ongoing monitoring is warranted of sequential revenue recognition under the Shin Hanul Units 3 and 4 auxiliary and field control panel supply contract, as well as any follow-on orders.
VitzroSys demonstrated tangible progress from its restructuring efforts, posting 74.68% revenue growth in 2025 alongside a return to positive operating and net income for the first time in three years.
Operating income remained positive for four consecutive quarters from the third quarter of 2025 through the second quarter of 2026, supporting the case that the profit-structure improvement is not a one-off event, but a large net loss in the fourth quarter of 2025 left trailing four-quarter net income still in negative territory, leaving a gap between operating performance and the final bottom line.
Order backlog in nuclear power (Shin Hanul Units 3 and 4), rail (SRT), and overseas markets (Indonesia), together with the push into AI data centers and power infrastructure, represent potential sources of future revenue diversification, though these new businesses are still at an early stage in terms of revenue contribution.
The debt ratio improved from 2024 but remains elevated relative to earlier years, and given the company's history of court-supervised rehabilitation and multiple capital adjustments, continued scrutiny of its balance sheet is warranted.
No dividend is currently paid, and as a very small-cap stock, liquidity and supply-demand volatility should also be factored into any assessment.
Overall, the company has passed a turning point toward profitability, but confirming the durability and qualitative improvement of that profit—reducing reliance on non-operating items and expanding margins—remains the key task ahead.
Report written 2026-09-05 · Data as of 2026-09-04
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