In FY25, the Infrastructure Sustainability Council (ISC) certified 29 As Built projects across rail, road, energy, and water. This overview provides a snapshot of the sustainability outcomes achieved by the IS As Built certified projects in FY25. It highlights the scale of investment (CAPEX) alongside verified reductions in emissions, energy, water, and waste, and the associated financial value of these improvements (compared to business as usual). The data illustrates how infrastructure projects are delivering both environmental and economic benefits beyond business-as-usual practices.

217
388
BILLION IN CAPITAL UNDER REGISTRATION
243
MEMBERS
Delivering Value Across 12 Infrastructure Types
From transport networks to renewable energy, social infrastructure to water systems — every type of infrastructure we certify contributes to a more sustainable, resilient, and inclusive future. Our approach ensures that all infrastructure types are not only fit for purpose but also deliver lasting benefits.
With over $388 billion in certified capital investment, our work reflects the scale and ambition required to shape a better future. Every certified project is a testament to what infrastructure can achieve when it serves both current and future generations.
Together, with our members and partners, we are not just building infrastructure — we’re building impact.

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