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
NRB, Korea's only one-stop modular construction company, has grown revenue amid government policy support for modular housing, but quarter-to-quarter earnings volatility means the profit trajectory still needs to be watched.
2025 consolidated revenue rose year over year to KRW59.5 billion, but operating margin fell from 11.8% to 7.6% and net income attributable to owners turned negative.
In Q1 2026 the company posted an operating profit but a net loss, while Q2 2026 saw net income far exceed operating profit, highlighting volatility in non-operating items.
Following its listing, equity increased substantially, improving the debt ratio from 241.8% to 105.0%, signaling a more stable balance sheet.
The company has secured high-rise modular apartment references such as LH's Uiwang Chopyeong (22 floors) and GH's Hanam Gyosan (25+ floors), plus a KRW61.1 billion public housing project in Wando and Goheung.
The special act to promote modular construction has faced delays at the National Assembly's land and transport subcommittee due to industry opposition, leaving the timing of institutional support uncertain.
Founded in 2019 and listed on KOSDAQ in July 2025, NRB is a modular construction manufacturer described as Korea's only one-stop provider covering product development, planning, design, manufacturing, installation, and maintenance.
The business is divided into product (modular sales), leasing, services, and apartment/other segments, with 2024 revenue mix at 18.1% product, 59.3% leasing, 22.0% services, and 0.6% other, making leasing the largest contributor.
The company began with a steel-frame circulating rental brand called 'Bridge School I' to address temporary classroom demand after the 2017 Pohang earthquake, and has since expanded into precast-concrete-based 'Bridge School II' products targeting dormitories and apartments, reflecting Korea's concrete-centric construction market.
Its customer base has broadened from education offices to public housing agencies such as Korea Land and Housing Corporation (LH) and Gyeonggi Housing and Urban Development Corporation (GH).
Key references include the country's tallest modular apartment project, LH's Uiwang Chopyeong A-4BL (22 floors, 381 units), and GH's Hanam Gyosan A1BL demonstration project (25+ floors, roughly 400+ units), the latter progressing into an actual order after a February 2026 business agreement with a Dongbu Construction-led consortium.
More recently, NRB partnered with Godeok Construction (49% stake) on an LH-led elderly welfare public housing project in Wando and Goheung (240 units, up to 15 floors), securing about KRW30 billion of a KRW61.1 billion total project.
Competitors include modular manufacturers Kumkang Industrial, Yuchang E&C, PlanM, and KC Industrial, as well as general contractors Hyundai Engineering and GS Construction in the school and housing modular markets.
The company holds first-ever industrialized housing certifications from the Ministry of Land, Infrastructure and Transport for both steel and precast-concrete structural types, including certification for the country's tallest (30-story) industrialized housing based on its PC rigid-frame joint technology.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | — | — | — |
| 2025Q3 | ₩10.9B | ₩2.2B | 20.0% |
| 2025Q4 | ₩25.8B | ₩700M | 2.8% |
| 2026Q1 | ₩17.2B | ₩1.5B | 8.5% |
| 2026Q2 | ₩19.9B | ₩1.9B | 9.4% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2024 | ₩52.8B | ₩6.2B | ₩2B | 11.8% | 5.0% | 241.8% |
| 2025 | ₩59.5B | ₩4.5B | -₩500M | 7.6% | −0.6% | 105.0% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-09-04
Consolidated revenue for 2025 came to KRW59.48 billion, up from KRW52.80 billion in 2024, but operating profit fell from KRW6.22 billion to KRW4.50 billion, pushing the operating margin down from 11.8% to 7.6%.
Over the same period, net income attributable to owners swung from a profit of KRW2.00 billion to a loss of KRW0.53 billion, showing that revenue growth did not translate into improved bottom-line results.
On a quarterly basis, Q3 2025 revenue was KRW10.90 billion with operating profit of KRW2.18 billion, an operating margin near 20%, and solid net income of KRW2.32 billion.
In contrast, Q4 2025 revenue jumped to KRW25.80 billion, but operating profit was only KRW0.72 billion, cutting the margin to 2.8%, with net income shrinking to KRW0.33 billion.
Q1 2026 saw revenue of KRW17.16 billion and operating profit of KRW1.47 billion (8.5% margin), an operational improvement, yet net income was a loss of KRW3.22 billion, revealing a wide gap between operating profit and the bottom line.
Q2 2026 revenue reached KRW19.85 billion with operating profit of KRW1.87 billion (9.4% margin), while net income of KRW5.97 billion far exceeded the operating result.
This divergence between operating profit and net income across quarters suggests non-operating items have had a meaningful impact on reported results; the trailing four quarters (Q3 2025 through Q2 2026) combined net income attributable to owners totaled KRW5.41 billion.
On cash flow, operating cash flow fell sharply to KRW3.01 billion in 2025 from KRW20.05 billion in 2024, indicating variability in cash generation relative to reported earnings during the post-listing production transition and business expansion.
Korea's modular construction market was estimated at roughly KRW860 billion in 2024, historically centered on schools, dormitories, and public rental housing, but is now expanding into high-rise residential, military, and office facilities.
Following its September 2025 housing supply expansion measures, the government announced plans to promote modular construction methods, and the Ministry of Land, Infrastructure and Transport stated in its second-half business report that it would triple modular public housing orders from about 1,000 units last year to about 3,000 units this year.
LH plans to supply a cumulative roughly 10,000 modular housing units by 2029 and about 5,000 units annually from 2030, while GH targets over 10,000 modules by 2030, leading industry estimates to project cumulative orders reaching into the trillions of won by 2030 when both plans are combined.
However, this expansion depends on policy and budget execution timing; the special act to promote modular construction has faced pushback from the general construction, electrical construction, and telecommunications construction industries, delaying its progress through the National Assembly's land and transport subcommittee, meaning institutional support has lagged market growth expectations.
On the competitive front, besides NRB, modular manufacturers such as Kumkang Industrial, Yuchang E&C, PlanM, and KC Industrial, along with large contractors like Hyundai Engineering and GS Construction, are active in the market; GS Construction is set to begin construction this year on what would be Korea's tallest (14-story) steel modular apartment in the Siheung Geomo public housing district, intensifying competition in the high-rise modular segment.
NRB emphasizes its high-rise technology track record, including the country's tallest 22-story concrete modular apartment order, but the actual pace of market growth will depend on public order volumes and whether the special act is passed.
NRB is progressing on its GH Hanam Gyosan A1BL project, having signed a business agreement with a Dongbu Construction-led consortium in February 2026 to move from preferred-bidder status toward an actual order.
In November 2025, the company signed a project agreement with LH for an elderly welfare public housing development in Wando and Goheung (240 units), securing about KRW30 billion of a KRW61.1 billion total project targeted for completion by December 2027.
In August 2026, the company disclosed that it was selected as the preferred negotiating party for a Public Procurement Service-ordered fire training center modular dormitory project, valued at KRW8.63 billion, equivalent to about 14.51% of 2025 revenue, though the disclosure notes that contract terms and amounts may change or the negotiation may not be finalized.
The company issued convertible bonds in May 2026, stating it expects the passage of the modular special act and the finalization of detailed certification standards to strengthen its order competitiveness and expand business opportunities in the high-rise concrete modular apartment market.
At the same time, the disclosure also notes that the bill's contents could change during the legislative process and that actual business expansion will depend on whether and when the act passes and how certification standards are applied.
The government stated in its second-half business report that it would triple modular public housing orders, but the pace at which the special act will be processed remains uncertain even after the National Assembly's committee organization was completed.
As a small-cap growth name in its early post-listing phase, NRB has traded at a price-to-book level that reflects a degree of premium over net asset value, which can be interpreted as partly pricing in expectations for modular housing market expansion.
However, given that net income attributable to owners turned negative in 2025 and quarterly net income has remained volatile into 2026, earnings stability is still an area that requires further confirmation.
The company does not pay dividends, so shareholder return appeal from a yield perspective is limited, and valuation is likely to hinge on the pace of future order growth and earnings recovery.
In a December 2025 report, Hana Securities noted that the company's market capitalization was trading near the level of its order backlog, indicating that order growth has been a central variable in valuation discussions.
Overall, the stock's valuation can be viewed as reflecting both policy-driven growth expectations and ongoing earnings volatility.
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 2026-09-04
The government has stated it will expand modular public housing orders to about 3,000 units this year, and both LH and GH have large-scale modular supply plans through 2030. With the National Assembly's committee organization now complete, discussion of the modular special act could accelerate. These policy directions align directly with NRB's core business.
The company has demonstrated high-rise technology capability, including the country's tallest 22-story concrete modular apartment order and certification for 30-story industrialized housing. Follow-on projects such as GH's Hanam Gyosan are progressing toward actual orders. This could serve as a differentiating factor in future large-project competition.
Capital raised through the IPO substantially lowered the debt ratio from 241.8% to 105.0%. Equity expanded significantly, widening the financial capacity to fund future capital investment and contract execution. This provides a foundation to continue growth-related investment.
Net income attributable to owners turned negative in 2025, and in Q1 2026 the company posted an operating profit but a net loss. Operating margins have swung widely on a quarterly basis, from about 20% to 2.8%, making earnings less predictable. This appears related to project-based revenue recognition timing and the impact of non-operating items.
The special act to promote modular construction has faced delays at the National Assembly's subcommittee after receiving 7,077 opposing comments during the legislative notice period.
Strong pushback from general construction and electrical/telecommunications construction industries makes the timing of passage difficult to predict. Without the special act, access to regulatory exceptions and incentives could remain limited.
A significant portion of revenue depends on orders from public agencies such as LH and GH, so results could be affected by shifts in government budgeting or policy priorities. The IPO prospectus itself noted the risk that project schedules could be adjusted due to changes in ordering agencies' budgets or priorities. This can introduce uncertainty into revenue planning.
There is uncertainty over whether and when the modular special act will pass the National Assembly, and its contents could change during the legislative process. Continued opposition from the general construction industry could delay or scale back the introduction of regulatory exceptions. This could affect the timing of the business opportunities the company anticipates.
Quarterly operating margins and net income have shown high volatility, and operating cash flow declined sharply in 2025 compared with the prior year. If revenue recognition from large projects concentrates in specific quarters, earnings volatility could persist. This reduces the predictability of financial planning.
At listing, the proportion of freely tradable shares was noted to be relatively high at about 31.2% of total shares outstanding. Convertible bonds were issued in May 2026, raising the possibility of future share count increases upon conversion. These factors could act as a supply-side burden.
Watch for the Q3 2026 earnings disclosure to see whether the gap between operating profit and net income narrows and whether revenue growth continues.
Check whether the National Assembly's Land, Infrastructure and Transport Committee resumes review of the modular special act and how quickly discussion proceeds following committee organization.
Confirm whether the GH Hanam Gyosan A1BL project reaches a formal contract and the outcome of negotiations for the Public Procurement Service fire training center modular dormitory project.
Monitor whether the Ministry of Land, Infrastructure and Transport's stated plan to triple modular public housing orders (targeting 3,000 units) is actually executed and how much of it translates into new orders for NRB.
NRB, as Korea's only one-stop modular construction company, operates in a favorable industry environment shaped by government policy to expand modular housing and by LH and GH's large-scale apartment ordering roadmaps.
While capital raised through the IPO has substantially improved the balance sheet by lowering the debt ratio, the quality and stability of earnings still require further confirmation, given that net income turned negative in 2025 and the gap between operating profit and net income has recurred across quarters into 2026.
The modular special act has been delayed in the National Assembly due to conflicting interests within the construction industry, making it difficult to predict when policy expectations will be codified into actual regulation.
On the other hand, the order pipeline itself appears to be expanding, with preferred-bidder selections and business agreements continuing on individual projects such as GH's Hanam Gyosan and the Public Procurement Service's fire training center dormitory.
Going forward, investors should track whether non-operating volatility narrows in coming quarters, whether legislative progress on the special act accelerates, and whether the government's stated plans to expand public orders translate into actual contracts.
This report does not constitute investment advice or a buy/sell recommendation and is intended for informational purposes only.
Report written 2026-09-05 · Data as of 2026-09-04
This content is AI analysis of market data and web search results, provided for information only. It is not a solicitation or recommendation to invest. Investment decisions and their consequences are the investor's own responsibility. Data may be delayed or contain errors.