Saudi Arabia is in the middle of one of the largest industrial build-outs the world has seen this decade. According to regional projects tracker MEED, the Kingdom is running a project pipeline valued at roughly $1.5 trillion, a figure that spans housing, transport, water, power, giga-projects and the industrial sector all at once.
For anyone who designs, builds, equips or operates process plants, that number is more than a headline. It signals a market being reshaped in real time, with a decade-long runway of demand for engineering, technology and equipment. The question for international suppliers is no longer whether to pay attention to Saudi Arabia, but how to enter a market moving at this pace.
What sits inside the $1.5 trillion
It's worth being precise about what this number represents, because the scale invites misreading. The $1.5 trillion is the Kingdom's total projects market across all sectors, not chemical-plant spend alone. It includes commitments such as around $70 billion of upgrades to the Riyadh and Jeddah airports, a national programme to deliver 500,000 affordable homes, and multi-billion-dollar water, desalination and infrastructure contracts, alongside the flagship giga-projects backed by the Public Investment Fund.
The process industry is one strand of that far larger story. But it's a strand growing on its own strong fundamentals, and it's where global technology providers have the clearest role to play.
Why now: a diversification drive with measurable momentum
The build-out isn't speculative. It's the delivery phase of Vision 2030, Saudi Arabia's programme to shift the economy away from oil dependence, and the numbers show it is landing.
The Vision 2030 Annual Report for 2025 put the non-oil economy at roughly 55% of GDP, up from about 45% in 2016, with non-oil activity growing close to 5% in the year. The report also noted that the large majority of the programme's performance indicators were fully or partially met. This is the macro backdrop that makes the project pipeline credible: a government with fiscal commitment, a sovereign wealth fund deploying capital at scale, and a diversification agenda that has already moved the structure of the economy.
Manufacturing and industry sit at the centre of the next phase. The Kingdom has set a target of tens of thousands of new factories by the mid-2030s and is actively courting foreign technology and capital to help build them.
The process industry's slice, and why it's accelerating
Saudi Arabia is already the largest chemical producer in the Middle East and among the largest petrochemical producers in the world, with installed capacity well above 120 million tonnes per year. Rather than resting on basic petrochemicals, the strategy now is to move downstream: into specialty chemicals, advanced polymers and higher-value processing.
The ambitions are concrete:
• The National Industrial Strategy targets a fourfold increase in downstream chemical output by 2035, a shift expected to add tens of billions of riyals to the economy and create on the order of 100,000 jobs.
• Invest Saudi has set a goal of lifting the Kingdom's share of global petrochemical capacity from around 5% to 12% by 2030.
• Flagship projects are already in delivery, most visibly the $11 billion Amiral complex at Jubail, a joint venture between Aramco and TotalEnergies, and a series of world-scale liquids-to-chemicals complexes tied to existing refineries at Yanbu and Jubail.
The broader market reflects this trajectory: independent analysts value the Saudi petrochemicals market at around $58 billion in 2025, projected to approach $83 billion by the early 2030s.
Crucially for new entrants, the government is actively de-risking participation. A Standard Incentives Programme launched in 2025 offers qualifying chemical and manufacturing projects funding of up to 35% of capital investment, a direct signal that Saudi Arabia wants international players in, not merely observing.
What this means for international technology providers
A pipeline of this size, moving this fast, creates a specific kind of demand. Every new complex needs pumps, valves, compressors, reactors, instrumentation, automation, safety systems, digital infrastructure and the engineering expertise to integrate them. Every downstream ambition depends on process technology that much of the world's chemical and pharmaceutical industry already makes, but that isn't yet embedded at scale in the Kingdom.
That is the opportunity: a market with the capital committed, the policy aligned and the projects live, but still building its supplier ecosystem. The advantage goes to the companies that establish relationships and local credibility now, before the field is crowded.
The challenge is equally specific. Saudi Arabia is a relationship-driven market where proximity to project owners, EPC contractors and government stakeholders matters enormously. Entering cold, from a catalogue or a website, rarely works. Suppliers need a way to be in the room with the people buying, building and operating these plants.
Where the market comes together: ACHEMA Middle East
This is the gap ACHEMA Middle East is built to close.
Taking place 11-13 October 2027 at the Riyadh Front Exhibition & Conference Center, it is the inaugural regional edition of ACHEMA, the world's benchmark event for the process industries, backed by more than a century of heritage and organised by Messe Frankfurt Saudi Arabia together with DECHEMA. It is held under the patronage of the Ministry of Industry & Mineral Resources and is positioned squarely within the Vision 2030 agenda.
For international technology providers, it offers something no market report can: direct access. The event is designed to connect solution providers with the chemical, pharma, energy, water and engineering decision-makers driving the region's projects: manufacturers, engineers, plant operators, EPCs and buyers, across the full process value chain, spanning ten product groups and innovation themes from process and energy to digital, green, lab and pharma.
In other words, it puts a supplier at the point where the $1.5 trillion transformation is actually being equipped.
The takeaway
Saudi Arabia's $1.5 trillion projects market is not a forecast. It is a build-out already under way, underpinned by a diversification drive that the numbers show is working. Within it, the process industry is expanding on ambitious, well-funded, government-backed targets that run well past 2030.
For the companies that supply the technology behind every plant, the window to establish a position is open now. ACHEMA Middle East 2027 is where that position starts.
Interested in being part of Saudi Arabia's process industry transformation? Explore exhibiting and visiting opportunities at ACHEMA Middle East, 11-13 October 2027, Riyadh.