When a country begins manufacturing a product it previously imported, the first benefit seems clear: a larger share of spending stays in the local economy.

But genuine industrial localization begins after that.

A new factory needs employees, suppliers, engineering services, transportation, maintenance, technology, and financing. Other companies may emerge around it to serve it or use its products.

This is how a project grows from a single factory into a complete value chain.

This idea helps explain the Namaa program, officially launched in 2021 to support industrial investment partnerships and develop new local capabilities. Aramco says the program draws on its expertise in engineering, procurement, supply chains, digital transformation, and project management to help local and international companies grow their businesses in the Kingdom.

What does localization mean economically?

The simplest form of localization is producing a good locally rather than buying it from abroad. But economically, there are deeper levels.

If a factory is established in the Kingdom but imports all its components and technologies and relies entirely on external services, the value retained in the local economy remains relatively limited.

But when local companies begin manufacturing components, providing services, hiring skilled workers, and transferring knowledge, local value added increases.

The question then becomes not: How many products have we made locally?
But rather:
How much of the economic value of this product is now being generated within the economy?
How can a major customer become a catalyst for industry?

One advantage that large companies like Aramco have is the scale of their demand.

Setting up a factory to produce a specialized product can be a high-risk venture if the investor does not know who will buy its output.

But when a large company needs these products for many years, future demand becomes more predictable.

This reduces some of the investment risk and may encourage global companies to establish factories or local partnerships instead of simply exporting their products to the Kingdom.

Aramco says Namaa gives partners opportunities to participate in its long-term growth strategy and the value chains linked to energy and chemicals.

Why do the benefits extend beyond the factory?

Imagine a factory being built to manufacture industrial cables.

The project needs raw materials, equipment, engineers, transportation, maintenance, software, insurance, and financing.

Every riyal spent at the factory may generate demand at other businesses. This is commonly known as the multiplier effect of investment.

Investment creates value not only through its direct activity, but also through the economic activity that grows around it.

According to figures cited in the report, the Namaa program has attracted nearly SAR 216 billion in investment since its launch and contributed to the establishment of 58 new companies. Its contribution to GDP is estimated at around SAR 103 billion.

The value lies not only in the scale of investment, but in the kind of productive capacity it builds.

Localization is also a way to reduce risk

There is another aspect that does not show up directly in GDP: supply chain resilience.

If an industry depends entirely on a single foreign supplier, any disruption to shipping, trade, or global production can affect it.

Having local factories and suppliers gives companies closer alternatives and greater ability to manage disruptions.

That is why, since Namaa’s launch, Aramco has linked industrial investment with improving supply chain efficiency and localization.

But the goal is not to manufacture everything locally, regardless of cost.

The most effective localization focuses on areas where a country can develop a genuine competitive advantage and where local products can eventually serve customers outside the domestic market as well.

From import substitution to building an industry

The first stage of localization may begin with the question: Which products do we import that could be made here?

But the more important question comes next: Can local companies compete, innovate, and export?

At that point, localization moves beyond simply reducing reliance on imports to creating a new economic sector.

This is the link between localization and economic diversification.

An economy does not diversify simply by increasing the number of factories. It diversifies when factories become productive and technological capabilities, and supply chains able to endure and grow without depending on a single customer or a temporary opportunity.

This is what makes programs like Namaa worth more than the sum of their announced investments: the real test is whether these investments will create companies and industrial capabilities that can stand on their own and compete for years to come.