Connecting the World: Infrastructure That Moves People and Economies
The Challenge: Building Seamless Global Connectivity
Trade, travel and technology depend on infrastructure that works across borders and at every scale. Yet much of the world still relies on ageing roads, constrained ports, and outdated rail systems. Bottlenecks in transport and logistics cost businesses billions, limit access to jobs and services, and slow the flow of goods and ideas.
As cities expand and populations grow, the demand for efficient, safe and sustainable infrastructure will only increase. Connecting people to opportunities - and goods to markets - requires more than incremental upgrades. It calls for a new generation of integrated, resilient transport systems.
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A future-focused development that will strengthen Changi Airport’s position as a leading global air hub.
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Sydney Metro is Australia’s largest public transport infrastructure project.
At SJ, we design and deliver infrastructure that powers economies and links communities. From underground tunnels and metro systems to ports, airports and high-speed rail, our expertise spans every layer of global connectivity.
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Urban Mobility
Designing and constructing metro lines such as Singapore’s Jurong Region Line and North-South Corridor, easing congestion and serving hundreds of thousands of daily commuters.
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Airports
Planning and expanding aviation hubs in Indonesia, Romania and the Maldives to enhance regional air connectivity.
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Ports and Logistics
Masterplanning economic zones such as Nigeria’s Lagos Free Zone and Johor’s industrial clusters to streamline trade and attract investment.
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Tunnels and Bridges
Delivering world-class engineering on projects such as Australia’s NorthConnex, the deepest road tunnel in the country, and South Africa’s Mount Edgecombe Interchange, improving freight and commuter flow.
Every project is designed with long-term resilience in mind, integrating digital technologies, sustainability principles and local knowledge to ensure that infrastructure serves both people and the economy.
Why SJ: Global Expertise, Local Impact
With 16,000 specialists across 40 countries, we bring together planners, engineers, architects and logistics experts to deliver infrastructure that is technically robust, commercially viable and contextually relevant.
We work from feasibility to delivery, collaborating closely with governments and private partners to unlock investment, future-proof assets and accelerate economic growth.