Interview: Pinthong Industrial Park (PIN)
PINTHONG INDUSTRIAL PARK PLC (PIN)
Management Q&A
Published: 8 Sep 2026
Q: What is the history of the company and how did its origins in the steel industry shape its current business model?
A: Our journey began approximately 31 years ago in a family-run steel trading house that imported more than 200,000 tonnes of steel a year. The decision to enter the industrial-estate business was born of pure logistical necessity. We recognised that proximity to Laem Chabang Deep-sea Port was the single most decisive factor in containing transportation costs. Land was first acquired in Si Racha and Chon Buri to serve our own operations; only later did we perceive the wider opportunity to develop estates for other manufacturers.
That background in high-volume, capital-intensive steel trading instilled a particular discipline. Having lived through the Tom Yum Kung crisis and watched the baht fall from 25 to more than 40 to the dollar, we adopted a conservative financial philosophy that privileges steady growth and the avoidance of excessive leverage. Today, that experience has placed us as the fourth-largest industrial developer in Thailand by market capitalisation and among the top three in the eastern region.
Q: How does the company's leadership describe its core "Customer-Centric" philosophy?
A: We do not regard the business as a conventional real-estate play. It is a long-term partnership. Our model is deliberately customer-centric: infrastructure is shaped to the evolving requirements of individual clients rather than imposed according to a uniform template. Reliability is the central tenet, delivering precisely what was promised and creating an environment in which investors can operate with confidence for thirty to fifty years. That reliability is reflected in a high retention rate as roughly a quarter of new land sales now come from existing customers expanding their own operations or introducing partners.
Q: Please explain the full scope of PIN's business model. What does it offer beyond land sales?
A: Although industrial land sales are expected to account for some 80% of revenue through 2027, we have constructed a broader ecosystem of recurring income. Ready-built factories and warehouses serve small and medium-sized enterprises (SMEs) that must commence operations quickly without the capital outlay of constructing their own facilities. Logistics parks sit beside major arteries, Motorway Route 7 and Route 331, ensuring efficient movement to the port.
We manage high-efficiency water systems and electricity distribution, and all wastewater is reclaimed and returned either to green areas or to industrial reuse, supporting our environmental commitments.
Q: How has PIN upgraded its infrastructure to support "New S-Curve" industries like data centres and artificial intelligence (AI)?
A: To remain relevant, we have invested deliberately in future-proof infrastructure. Across our newer projects we have laid fully underground fibre-optic networks. Unlike the overhead cables still common in older estates, buried lines deliver greater reliability and signal stability — essential for high-technology manufacturing and data-centre operations. In parallel, we have responded to the demand for clean energy by arranging private power-purchase agreements for solar power, more than 3,890 kilowatt-peak is already being delivered to clients.
Q: Who are PIN's target customers, and how has the nationality mix changed over the last two decades?
A: Two decades ago, Japanese firms accounting for 90% of the customer base, a reflection of the long-standing ties between Japanese automotive manufacturers and the Eastern Seaboard. The portfolio has since diversified successfully. Japanese clients now represent roughly half, the balance comprises a marked increase in investment from China, the United States and Europe.
Q: How does PIN differentiate itself from major competitors?
A: We have chosen a more focused, medium-sized model, averaging around 1,500 rai, rather than the vast industrial cities. We prefer to specialise in the infrastructure required by tightly integrated supply-chain clusters in electronics, auto parts and machinery. We are also distinctive in the attention paid to work-life balance, creating something closer to a community hub than a conventional industrial zone.
Q: How competitive is Thailand compared to regional neighbours like Vietnam, Malaysia and Indonesia?
A: We view the Asean (Association of Southeast Asian Nations) region as a mutually reinforcing cluster rather than a zero-sum contest. Neighbours possess clear strengths as Vietnam offers a large and youthful labour force and Malaysia enjoys linguistic and educational advantages. Thailand's comparative edge lies in superior infrastructure, established legal frameworks and logistical reliability. In the eyes of many international investors, it functions as the regional safe zone. Companies frequently begin their survey in Vietnam only to return to Thailand once they recognise that the comprehensive ecosystem-ready utilities and a mature supply chain, better supports long-term operations.
Q: What impact have geopolitical shifts, such as "China + 1" and US-China trade tensions, had on the business?
A: Geopolitical uncertainty produces initial hesitation, yet it has proved a substantial tailwind. The China-plus-one imperative has compelled global manufacturers, Western and Chinese alike, to diversify supply chains beyond China to mitigate tariff and political risk. The result has been a surge in investment applications in Thailand, reaching 1.8 trillion baht in 2025, an increase of 67%. We judge that the strategic reorientation toward China will endure irrespective of changes in American leadership and that manufacturing relocation to Thailand will therefore continue.
Q: What impact do the government's EEC infrastructure plans have on PIN?
A: The Eastern Economic Corridor (EEC) is a vital promotional mechanism that attracts high-technology investment through roadshows and fiscal incentives. Because the EEC framework was enacted by Parliament, it possesses a degree of institutional durability that survives changes in government. Flagship projects such as Laem Chabang Port Phase 3 and the high-speed rail linking the three airports materially enhance the value of our land bank by improving regional connectivity. We have positioned ourselves as the strategic industrial hub of the EEC precisely to capture the benefits of these multi-billion-baht state investments.
Q: PIN mentions the discovery of "fireflies" in its estates. Why is this significant for an industrial park?
A: We discovered rare species of fireflies within Pinthong 3. Environmental specialists from Kasetsart University confirmed that their presence is a reliable biological indicator of a clean ecosystem; fireflies cannot survive where heavy chemical contamination or pollution is present. The discovery has entered the company's DNA. It offers tangible evidence to high-technology clients — particularly those in medical devices and electronics that require sterile environments — that the estate maintains a world-class, nature-integrated standard.
Q: What are the biggest misunderstandings investors have about PIN?
A: Two misconceptions recur. First, PIN is still often viewed primarily as an automotive focused industrial estate developer. While auto-parts manufacturing continues to be an important sector, our customer base has become increasingly diversified across new S-curve industries. Second, the contribution of recurring income from utilities and rentals is frequently overlooked, these streams provide a stabilising floor even when the timing of land transfers proves volatile.
Q: What are the primary risks facing the business today?
A: The principal risks are external and macroeconomic. Global political instability, rising energy prices and trade disputes can delay final investment decisions — as occurred in 2025 when certain transfers were postponed pending clarity on American tax measures. Internal risks relating to land development and community relations are, by contrast, highly manageable through the customer-centric approach we have consistently pursued.
Q: Where do you see PIN in five years, and what are the specific expansion plans?
A: We are accelerating the development of three major projects—Pinthong 7, Pinthong 8 and the expansion of Pinthong 3 — totalling more than 2,861 rai. Our existing land bank is sufficient for approximately five years of sales, yet we continue to assess further acquisitions in the eastern region according to customer demand.
Source: Bangkok Post
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