ISOTeam: A player in Singapore's building maintenance and estate upgrading industry

ISOTeam Limited (SGX: 5WF)

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Singapore's building maintenance landscape is undergoing a quiet but consequential transformation.

The city-state is progressively building its public housing stock to be taller, with the first 60-storey HDB towers announced at Pearl's Hill and a stated policy of building taller wherever conditions allow. Separately, the government has committed to repainting all approximately 10,700 HDB blocks housing over 1.2 million dwelling units with heat-reflective cool coatings by 2030. Together, these two forces are shifting the economics of facade maintenance in ways that favour a contractor with autonomous aerial technology over one reliant on gondolas and manual labour.

ISOTeam sits at precisely this intersection. It is one of Singapore's largest public-sector painting contractors, and Nippon Paint Singapore's exclusive applicator for HDB projects since 2004 and SKK's exclusive applicator for industrial projects since 1998. ISOTeam is developing what will be Singapore's first autonomous facade-painting drones and indoor-painting robots, with full IP ownership; at the same time, its core market is structurally expanding in both scale and complexity.

Complementing this technology-driven growth story are three near-term margin catalysts. First, the full roll-off of loss-making pre-COVID contracts from FY2024. Second, the internalisation of worker accommodation, which has already lifted gross margins by 350 basis points in 1HFY26. Third, a construction upcycle that the Building and Construction Authority (BCA) expects to sustain at SGD 47 to 53 billion in 2026.

The near-term earnings recovery has begun, as evidenced by the 1HFY26 gross margin expansion to 18.6% (1HFY25: 15.1%) and the 41.2% YoY profit after tax growth.

Figure 1: Pilot testing of the painting drone

Source: ISOTeam.

Core business anchored with a recurring base, alongside growth from drone technology

ISOTeam is a player in Singapore's building maintenance and estate upgrading industry, having completed more than 1,000 refurbishment and upgrading projects across over 8,000 buildings since its founding in 1998. The company was listed on SGX Catalist in July 2013 and operates four main business segments. Note: ISOTeam's financial year-end is 30 June.

• Repairs & Redecoration (R&R) segment (22.8% of 1HFY26 revenue): covers non-structural repairs and routine maintenance of residential and commercial buildings. Demand is recurring and structurally underpinned by HDB's mandatory five-year repainting cycle, the Periodic Facade Inspection protocol, and the SGD 338 million Facade Enhancement Programme, which targets more than 4,000 HDB blocks from March 2023 to March 2029.
• Addition & Alteration (A&A) segment (40.4% of 1HFY26 revenue): involves structural and general building works under the Home Improvement Programme (HIP), Neighbourhood Renewal Programme (NRP), Estate Upgrading Programme (EUP), Electrical Load Upgrading Programme (ELU) and Hawker Upgrading Programme (HUP).
• Coating & Painting (C&P) segment (12.0% of 1HFY26 revenue): covers coating and painting for residential, commercial, and industrial buildings across the public and private sectors. ISOTeam holds a strategic competitive advantage as Nippon Paint Singapore's exclusive applicator for HDB and National Parks (NParks) projects since 2004 and SKK’s exclusive applicator for industrial projects since 1998. It is also piloting the first-ever drone-painting solution in Singapore. This business segment also benefits from the SGD 60 million cooling paint mandate on HDB blocks over 2025-2030.
• Others segment (24.8% of 1HFY26 revenue): encompasses landscaping, interior design, mechanical and electrical engineering, renewable energy solutions (e.g roof-top solar panels), vector control, and handyman services.

Figure 2: Core business segments of ISOTeam – R&R and A&A

Source: ISOTeam.

Public-sector clients (including HDB, JTC, town councils, and various government bodies) account for approximately 75% of ISOTeam's orderbook, providing a high degree of revenue visibility and contract stability.

1HFY26 earnings highlights

For the six months ended 31 December 2025 (1HFY26), ISOTeam reported group revenue of SGD 53.1 million, down 18.9% YoY from SGD 65.4 million in 1HFY25. The decline was primarily attributable to a 35.9% YoY fall in R&R revenue to SGD 12.1 million, a 29.3% YoY drop in A&A revenue to SGD 21.4 million and a 14.4% YoY drop in C&P revenue to SGD 6.4 million, as multiple contracts are scheduled for completion in 2HFY26 rather than the first half. The Others segment was the exception, rising 49.7% YoY to SGD 13.1 million on the back of renewable energy and landscaping contract recognition.

Notwithstanding the revenue decline, gross profit was essentially flat at SGD 9.9 million (vs SGD 9.9 million in 1HFY25), with gross profit margin expanding by 350 basis points to 18.6% from 15.1%. Management attributed this improvement to cost savings from the conversion of one floor at ISOTeam's headquarters at 8 Changi North Street 1 into a 170-bed dormitory for its foreign workforce, substantially reducing worker housing costs from approximately SGD 580/bed/month at external facilities to SGD 80/bed/month at its own premises — delivering estimated cost savings of SGD 0.5 million in 1HFY26.

At the bottom line, profit before tax rose 42.8% YoY to SGD 3.3 million, benefiting from lower general and administrative expenses (down 7.5% YoY to SGD 5.4 million, due to lower legal and professional fees incurred) and a significant reduction in other expenses (down 96.6% YoY to SGD 20,000, following the absence of share-based payment compensation present in 1HFY25).

Profit after tax grew 41.2% YoY to SGD 3.3 million. Basic earnings per share were 0.48 SGD cents, up from 0.28 SGD cents in 1HFY25. NAV per share stood at 7.27 SGD cents as at 31 December 2025, up from 6.79 SGD cents at the prior year-end. No interim dividend was declared for 1HFY26; dividends are declared annually for the full year ending 30 June.

Table 1: Condensed Income Statement, 1HFY26 vs 1HFY25

(SGD '000)	1HFY26	1HFY25	Change (%)
Revenue	53,058	65,394	-18.9%
Cost of Sales	(43,187)	(55,530)	-22.2%
Gross Profit	9,871	9,864	+0.1%
Gross Profit Margin	18.6%	15.1%	+350 bps
Other Income	402	436	-7.8%
Marketing and distribution expenses	(400)	(394)	1.5%
General and administrative expenses	(5,373)	(5,811)	-7.5%
Finance Costs	(1,164)	(1,193)	-2.4%
Other Expenses	(20)	(580)	-96.6%
Profit Before Tax	3,316	2,322	+42.8%
Profit After Tax	3,263	2,311	+41.2%
Basic EPS (SGD cents)	0.48	0.28	+71.4%
NAV per share (SGD cents)	7.27	6.79	+7.1%
Source: ISOTeam. Data as of the six months ended 31 December 2025.

Table 2: Revenue Breakdown by Segment, 1HFY26 vs 1HFY25

Segment	1HFY26 Revenue (SGD '000)	1HFY25 Revenue (SGD '000)	YoY Change	% of Group Revenue
Repairs & Redecoration (R&R)	12,084	18,844	-35.9%	22.8%
Addition & Alteration (A&A)	21,409	30,265	-29.3%	40.4%
Coating & Painting (C&P)	6,430	7,508	-14.4%	12.0%
Others	13,135	8,777	+49.7%	24.8%
Total Group	53,058	65,394	-18.9%	100.0%
Source: ISOTeam. Data as of the six months ended 31 December 2025.

Dividend policy

The company paid dividends consistently from FY2013 through FY2019, suspended them entirely through the pandemic years of FY2020 to FY2023 as pre-pandemic contracts locked in at thin margins drained profitability. For FY2024, ISOTeam reinstated dividends with a final payment of 0.08 Singapore cents per share. For FY2025, the Board proposed a final dividend of 0.08 Singapore cents per share.

The trajectory from here hinges on earnings growth: with three structural margin levers

• post-COVID-19 contract repricing,
• worker housing internalisation, and
• autonomous drone deployment

converging over FY2026 to FY2028, the absolute dividend per share should step up meaningfully.

Dividends are declared annually for the full year ending June, so investors should not read the absence of an interim dividend in 1HFY26 as a signal of any policy change.

Management and ownership

ISOTeam is led by Executive Chairman David Ng Cheng Lian and Chief Executive Officer Anthony Koh Thong Huat, a co-founder with over 33 years of industry experience, who drives the group's strategic direction, marketing and tendering, and resource planning. General Manager Richard Chan Chung Khang heads the company's renewable energy and BuildTech businesses, having spearheaded ISO's renewable energy division since 2016 and its AI-focused BuildTech subsidiary since its incorporation in July 2024. On 1 July 2026, Mr Teo Teck Sing was redesignated from Chief Financial Officer to Chief Operating Officer, reflecting his deep familiarity with the group's operations and supporting leadership continuity under the group's succession plan.

Recent developments

• 13 Feb 2026 – Acquisition of JTC factory at 68 Loyang Way

It will serve as additional operational space, house a converted factory dormitory of between 200 and 400 beds, reducing foreign worker accommodation costs (from SGD 550/month per worker to less than SGD 100/month per worker), and provide extra parking for the Group's vehicle fleet.

• 20 Apr 2026 – ISOTeam secures SGD 30.1 million worth of fresh contracts

ISOTeam has netted SGD 30.1 million worth of new contract wins, bringing its order book to-date to SGD 186.5 million. This latest slew of new projects is expected to be delivered progressively over the next two to three years, providing the Group with revenue visibility until 2029.

Singapore construction demand remains elevated through 2029

Singapore's building and construction sector is in a multi-year upcycle. For 2026, the BCA projects total construction demand of SGD 47–53 billion, broadly in line with 2025. Over 2027-2030, construction demand is expected to be at SGD 39–46 billion per year — well above the 20-year annual average of approximately SGD 28 billion. At the BCA-REDAS Seminar in January 2026, Minister for National Development Chee Hong Tat also announced new productivity and regulation support for Built Environment firms, reinforcing a constructive policy backdrop. In terms of HDB Residential Developments, a visible recovery in the number of HDB flats under construction and land tenders awarded for HDB flats is evident, with the latest release showing a record high of 91,941 units.

Figure 3: Number of HDB flats under construction hitting record-high of 91,941

Cool coatings mandate: a direct and large-scale demand driver

In February 2025, HDB announced the extension of its cool coatings initiative. This refers to a specialised heat-reflective paint that reflects the sun's heat, reducing surface temperatures and ambient cooling loads — to all existing HDB estates by 2030. The initiative follows a successful two-year pilot across approximately 130 HDB blocks in Tampines, which demonstrated ambient temperature reductions of up to 2-3°C and measurable reductions in residents' electricity consumption. Scaling up the initiative nationwide will cost the government an additional SGD 60 million and will cover approximately 10,700 HDB blocks housing over 1.2 million dwelling units — roughly 80% of Singapore's resident population.

This mandate is a direct and large-scale commercial opportunity for ISOTeam. The nationwide cool coatings rollout requires the application of specialised paint (a process identical to standard repainting) to virtually every existing HDB block in Singapore by 2030. As a C&P specialist and Nippon Paint Singapore's exclusive applicator for public housing since 2004, ISOTeam is uniquely positioned to capture a large market share of these contracts as they flow through town councils and HDB over the next four to five years.

Critically, this cool coating demand is beneficial for ISOTeam’s existing repainting contracts. The painting process typically involves three layers: sealer, paint and finishing coat. Cooling paint is applied as the final finishing coat, replacing the conventional topcoat. From our engagement with management, we noted that the cool coating will yield higher revenue than standard painting due to higher prices which would translates to higher contract size per block. The cool coatings mandate therefore represents incremental, time-bound, and government-funded demand for ISOTeam's core C&P capabilities.

Sustained pipeline from HDB upgrading and maintenance programmes

Beyond cool coatings, the existing pipeline of government upgrading programmes provides a structural floor for ISOTeam's orderbook.

R&R:

• The SGD 338 million Facade Enhancement Programme is an HDB initiative running until March 2029 to address building wear and tear across Singapore. This targets more than 4,000 HDB blocks from March 2023 to March 2029.

A&A:

• The Home Improvement Programme (HIP), which funds structural repairs and improvements to ageing HDB flats (built in 1997 or earlier), allocated SGD 407 million for 29,000 flats in February 2025 and a further SGD 253 million for 18,000 flats in May 2026, underscoring the programme's recurring nature. Since HIP’s launch in 2007, HIP has spent approximately SGD 5 billion upgrading around 409,000 flats (as of 31 March 2025).
• The Neighbourhood Renewal Programme (NRP), which funds improvements for communal spaces such as covered linkways, playgrounds and fitness corners for older HDB estates, added SGD 165 million across 17 projects in its April 2025 batch, bringing cumulative spending to over SGD 1.5 billion since the project launch in 2007 (as of 31 March 2025).
• The Estate Upgrading Programme (EUP), which upgrades public spaces and amenities within older private residential estates, committed SGD 135 million in its latest Feb 2025 batch.
• On the hawker centre front, the NEA's Hawker Upgrading Programme (HUP) 2.0 will invest up to SGD 1 billion over 20 to 30 years to modernise existing hawker centres and build five new ones.
• Under the Electrical Load Upgrading Programme (ELU), HDB will upgrade the unit electrical power supply from 30 amps to 40 amps for about 1,500 older HDB blocks by 2030.

C&P:

• Approximately 55,000 Build-To-Order (BTO) units are slated for launch over 2025 to 2027, underpinning demand for painting on newly completed residential blocks. We expect the first adoption of drone painting technology within the residential sector to occur on newly constructed BTO projects rather than occupied HDB estates. As the technology is still in its early stages of commercialisation, initial deployments are likely to focus on lower-foot-traffic sites, allowing operators to establish operational track records and validate safety standards before wider adoption.

Others:

• Singapore looks to accelerate solar deployment to meet 3 GWp solar target by 2030, which could also benefit this business segment.

Exclusive applicator with first-mover drone technology advantage

ISOTeam's competitive position rests on two structural advantages.

First, as the exclusive applicator of Nippon Paint Singapore for public housing projects since 2004 and SKK’s exclusive applicator for industrial projects since 1998, ISOTeam has a long-standing position in the public housing painting market that is difficult for peers to replicate. Given that cool coatings are applied via the same process as conventional paint, this exclusive relationship directly extends to the nationwide cool coatings mandate, amplifying the commercial opportunity. From our engagement with management, we noted that the cool coating will yield higher revenue than standard painting due to a larger contract size per block.

Second, ISOTeam is pioneering the deployment of AI-enabled autonomous painting technology in Singapore. Developed in collaboration with Nippon Paint and Acclivis Technologies (a subsidiary of CITIC Telecom International), the management expects its autonomous painting drones (facade washing, facade painting and indoor painting) to be the first to achieve commercial deployment in Singapore. ISOTeam owns all intellectual property (IP), patents, and hard/software rights. The autonomous facade washing drone was launched in June 2024, while the facade painting drone and indoor painting robot are targeted for maiden deployment in 4QFY26 – on the petroleum tanks on Jurong Island. The management also guided that fleet expansion for these drones would happen in 4QFY27.

Separately, the facade inspection drone developed with H3 Dynamics (launched 2021) has inspected more than 800 HDB blocks as of July 2024.

Drone deployment and margin pathway

As drone utilisation rises, we expect ISOTeam to benefit from labour cost reductions of 30–40% (by replacing gondola-based work-at-height with autonomous systems). Beyond cost savings, drone usage also saves time as there is no longer a need for scaffolding.

Orderbook recovery continued to be underpinned by upcycle and cool coatings

As of April 2026, ISOTeam's total orderbook stood at SGD 186.5 million. C&P wins of SGD 8.3 million in the April 2026 contract announcement suggest early momentum from cool coatings and BTO-related painting jobs. The orderbook breakdown shows A&A (42% of wins), R&R (26%), C&P (16%) and other segments (17%). 80% of the contracts are expected to be delivered through FY2027-FY2028, providing strong revenue visibility.

Figure 4: Orderbook stood at SGD 186.5 million as of April 2026

Table 3: Order Wins by Segment (as of April 2026)

Segment	Order wins (SGD ‘000)	% of Order wins	Key programme support
A&A	77,930	42%	HIP, NRP, EUP
R&R	47,740	26%	7-yr HDB cycle, FEP
C&P	29,360	16%	Cool coatings, BTO
Others	31,480	17%	SolarNova, JTC
Total	186,500
Source: ISOTeam. Data as of 30 April 2026.

Three structural margin levers converging

We identify three distinct and mutually reinforcing margin expansion levers for ISOTeam over FY2026–FY2028.

• The first is post-COVID contract repricing: the last of ISOTeam's loss-making pre-COVID contracts (which compressed margins in FY2020–FY2023) were fully recognised in FY2024. All contracts in the current orderbook were secured at input cost-adjusted prices, establishing a durable improvement in the gross margin baseline. 
• The second lever is worker housing internalisation: the conversion of ISOTeam's headquarters floor into a 170-bed dormitory delivered SGD 0.5 million in savings in 1HFY26, driving gross margin expansion to 18.6% from 15.1% in 1HFY25. This strategy is also seen in the acquisition of the JTC factory property located at 68 Loyang Way. The company aims to utilise the asset as a factory-converted dormitory (200 beds ready by end-Sep 2026, expandable to 400 beds within six to nine months thereafter) to house workers. Management shared that this would reduce from SGD 550/bed/month externally to less than SGD 100/bed/month —improving net profit margin as capacity builds. Annual cost savings are estimated to be about SGD 1 million (200 beds) to SGD 2 million after the additional 200 beds are ready.
• The third lever is autonomous drone deployment, expected to reduce C&P labour costs by 30–40%.

Together, these levers underpin our expectation of margin expansion through FY2028. We expect gross profit margin/EBITDA margin to improve from 16%/10% in FY2025 to approximately 20%/13% by FY2028.

Cool coatings as an emerging earnings catalyst

We think that the cool coatings mandate would be a genuine earnings catalyst as contract wins materialise over FY2026–FY2030. The SGD 60 million of incremental government funding will be channelled through town councils as part of the cyclical R&R tender process, meaning ISOTeam will compete for these contracts using its established frameworks and exclusive Nippon Paint relationship. Assuming ISOTeam captures 15% of the SGD 60 million cool coatings budget over five years represents incremental annual C&P revenue of SGD 1.8 million. This is material relative to the C&P segment's FY2025A revenue of approximately SGD 14.9 million per annum. With higher-margin drone-assisted painting applied to these same contracts from FY2027, the cool coatings programme could be doubly accretive to both revenue and margins.

Taller HDB stock widens per-block contract values

Singapore's public housing stock is rising structurally in height as HDB intensifies land use to meet housing demand. There are now 119 HDB blocks across 35 projects standing at least 40 storeys high, up from 46 blocks across just seven projects in 2011, and 31 further BTO projects of similar height are currently under construction.

In March 2026, National Development Minister Chee Hong Tat announced Singapore's first 60-storey HDB towers at Pearl's Hill (a 1,700-unit BTO project). HDB has stated that it will continue to build taller where conditions allow as part of its land intensification strategy, and this trend is expected to persist in land-scarce Core Central Region (CCR) and city-fringe locations / Rest of Central Region (RCR).

This secular shift is directly accretive to ISOTeam as taller facades carry larger surface areas per block, increasing the revenue value of each painting, cool coatings, or facade inspection contract. A 60-storey block has roughly 50% more paintable facade area than a 40-storey block, assuming both blocks have the same base area. The increasing height of newer HDB blocks expands the facade area requiring painting, maintenance and inspection, potentially increasing the scale of work under C&P, the cool coatings rollout and the Periodic Facade Inspection regime, depending on contract pricing.

The Periodic Facade Inspection (PFI) is a mandatory safety regime in Singapore. Building owners are required to appoint qualified professionals to inspect their building facades every seven years to detect deterioration and prevent falling debris.

One risk to flag is that the maintenance cost burden on town councils increases with building height, and Minister Chee acknowledged in Parliament that HDB will work closely with town councils to ensure fair sharing of higher maintenance and operational costs. This suggests some ongoing policy uncertainty around how super-tall block maintenance budgets are structured and tendered.

Nevertheless, ISOTeam's position as the leading public-sector painting contractor, its exclusive relationship with Nippon Paint, proprietary drone platform and extensive public-sector track record should position it well to compete for these opportunities as they are rolled out.

Boost from EQDP, GEMS and passive ETF inflows

ISOTeam is well-positioned to benefit from ongoing initiatives aimed at deepening Singapore’s equity market. The company is already a beneficiary of the Grant for Equity Market Singapore (GEMS) scheme, which supports homegrown firms in strengthening investor engagement and expanding their capital markets footprint. In addition, ISOTeam could see heightened investor attention from the Monetary Authority of Singapore’s Equity Market Development Programme (EQDP), a SGD 6.5 billion initiative focused on boosting liquidity and institutional participation among small- and mid-cap counters. These could further elevate ISOTeam’s visibility and liquidity in the market.