The Line at NEOM: Mistakes Suppliers and Investors Make with a Novel City

The Line is a linear city concept without precedent. Six mistakes firms make when pricing, designing for or investing around it, and how to avoid each.

The Line is NEOM's linear city concept: a long, narrow built environment designed around walkability, stacked uses and transport running along its length. Because nothing like it has been built before, it demands new construction methods, new supply chains and new commercial models. That novelty is the opportunity and also the reason firms misjudge it, especially as its phasing and initial scale have been publicly revised.

Why these keep happening

Firms treat The Line either as an ordinary megaproject with unusual architecture or as a futuristic concept too distant to engage with. Both lead to mistakes. The practical view is in between: parts are being designed, procured and built in phases, under technical requirements that differ from conventional projects, and the programme can change.

1. Pricing from conventional building benchmarks

Stacked, dense, modular and highly integrated structures behave differently from standard towers or low-rise developments. Logistics along a narrow corridor and interfaces between systems add costs that normal benchmarks miss.

• Avoid it by: Build estimates from first principles for the actual design and logistics.
• Proof it is closed: An estimate with explicit allowances for vertical logistics and system interfaces.

What it costs you: Bids that are unrealistically low and loss-making in delivery.

2. Investing capacity for the launch-era scale

Some firms sized factories, fleets or teams for the scale described at launch. When phasing changed, that capacity lost its main customer.

• Avoid it by: Invest in capacity that can serve other projects and markets as well.
• Proof it is closed: A capacity plan showing alternative customers for at least half the output.

What it costs you: Idle assets and costly redundancies.

3. Ignoring the technical requirements for modular and offsite work

The Line is expected to rely heavily on offsite manufacturing, digital design and tight tolerances. Suppliers without the quality systems for this are screened out.

• Avoid it by: Invest in quality control, digital models and tolerance management before bidding.
• Proof it is closed: Certified quality systems and a record of delivering to digital models.

What it costs you: Failed prequalification or rejected deliveries.

4. Treating concept renderings as a design brief

Renderings communicate a vision. The contractual design, performance specifications and interfaces come from project documents, which can differ significantly.

• Avoid it by: Base every proposal on issued tender documents and clarifications.
• Proof it is closed: A compliance matrix cross-referenced to the tender documents.

What it costs you: Proposals that answer the wrong question.

5. Underestimating integration with other contractors

In a dense, integrated structure, your work depends on many other packages. Delays or changes elsewhere affect you directly.

• Avoid it by: Map interfaces and dependencies at tender and negotiate for disruption provisions.
• Proof it is closed: An interface register agreed with the main contractor.

What it costs you: Disruption costs that are hard to recover without records.

6. Speculating on land or businesses around The Line

Investors sometimes buy land or start businesses in nearby areas expecting spillover from a population that will only arrive gradually and on an uncertain timeline.

• Avoid it by: Base any nearby investment on current demand from workers and existing towns.
• Proof it is closed: A plan that works on today's demand without future residents of The Line.

What it costs you: Capital tied up for years without income.

A short check before you sign

• Is your estimate built from the actual design rather than benchmarks?
• Can your planned capacity serve customers other than The Line?
• Are your quality and digital systems ready for offsite, high-tolerance work?
• Is every proposal based on issued tender documents?
• Have interfaces with other packages been mapped and priced?
• Does any nearby investment work on current demand?

If it has already happened

If you have already committed capacity to The Line and the programme slows, redirect it early. Other giga-projects, city infrastructure and export markets need modular and prefabricated products too. Talk to NEOM and the main contractors about revised timelines so you can plan with facts, and document any disruption to your contract for recovery through the proper procedure.

If a Vision 2030 programme or market trend is shaping your investment case, Domira can test it against real land, construction costs and local demand in the city you are considering before you commit capital.