GAIN // Great Australian Infrastructure Network
A single 3,300 kilometre corridor spanning the Pilbara to the Bowen Basin.
A national-scale, multi-functional service platform designed to unlock the economic potential of Australia's interior through a fully integrated corridor of water security, freight rail, energy transmission, fuel resilience, and sovereign-grade digital infrastructure.
GAIN replaces fragmented, single-use infrastructure development with a system-based platform approach, enabling shared capital efficiency, multi-user access, diversified revenue streams, and reduced duplication of infrastructure. Critically, value is created through integration - not commodity dependency.
Rail and road logistics forming the spine of the corridor, connecting east and west coast ports via the continental interior. Intersects with the Stuart Highway at a major logistics node, linking with The Ghan and Inland Rail network.
Strategic water infrastructure including access to the Ord River and Argyle Dam scheme, enabling irrigation of vast arable areas across northern and central Australia. Supports agricultural productivity, industrial water supply, and community water security.
Electricity transmission, renewables generation, and green fuels infrastructure. Provides the power supply that makes remote mining and agriculture economically viable. Co-located solar generation within the corridor easement.
Irrigation of expanses of currently unproductive northern Australian land. Supports grain, cattle, biofuel feedstocks, and horticulture. Logistics infrastructure brings formerly marginal agricultural activity within reach of export markets.
Hardened terrestrial fibre providing sovereign-grade east-west connectivity and redundancy to Australia's exposed subsea cable infrastructure. Supports commercial, financial, strategic, and community data flows.
Co-located processing and manufacturing zones enabling value-added production, including critical minerals processing, agricultural processing, and green fuels production across multiple corridor locations.
The corridor transforms the viability of critical minerals and rare earth deposits across the Pilbara, Central Australia, and the Bowen Basin by providing the logistics, energy, and water infrastructure currently absent in remote regions. Co-located processing technologies — including crushing, beneficiation, hydrometallurgical extraction, and rare earth separation — enable domestic value-adding rather than raw ore export, strengthening Australia's position in strategic global supply chains.
Strategic logistics corridor supporting sovereign mobility, supply chain depth, and national contingency capability across the northern interior. Near-zero emission steel production potential strengthens sovereign industrial capacity.
GAIN delivers material public benefits across employment, food security, critical minerals, environmental outcomes, and sovereign capability. These outcomes align with national infrastructure priorities and development finance guidelines.
Significant direct construction employment during the multi-year build phase, sustained operational employment at industrial nodes, and induced employment in agriculture, mining, and tourism across northern Australia.
Water infrastructure enabling irrigation of vast northern and central Australian land via the Ord River and Argyle Dam scheme. Logistics infrastructure makes previously marginal agricultural activity commercially viable.
Rail and power infrastructure unlocks stranded critical minerals and rare earth deposits across the corridor. Co-located processing technologies — including beneficiation, hydrometallurgical extraction, and rare earth separation — enable domestic value-adding, reducing Australia's reliance on offshore processing and strengthening strategic supply chain sovereignty.
Electric rail replacing diesel coastal shipping dramatically lowers emissions on east-west freight. Green fuels infrastructure supports aviation and maritime decarbonisation. Co-located renewables within the corridor easement.
Hardened terrestrial fibre provides east-west connectivity and redundancy to Australia's exposed subsea cable infrastructure, strengthening national digital resilience.
A strategic logistics corridor supporting sovereign mobility, supply chain depth, and national contingency capability across the northern interior.
The strategic opportunity to connect Australia's east and west across the continental interior has been recognised for decades. The challenge has not been vision. It has been the absence of a commercially credible, coordinated pathway to execution.
Single easement, multiple systems. Water, energy, freight, digital, and industrial infrastructure deployed within a single corridor framework, dramatically reducing duplication and per-system capital requirements.
GAIN is designed as an open-access platform, enabling agriculture, mining, energy, digital, logistics, and defence users to share infrastructure that would be uneconomic for any single user to develop independently.
Unlike single-purpose infrastructure, GAIN generates revenue across multiple systems and user groups. This diversification provides the revenue certainty required for institutional capital participation.
Critically, value is created through integration - not commodity dependency. GAIN is structured as a scalable, multi-system infrastructure ecosystem, not a project tied to any single resource or market cycle.
The corridor connects the Pilbara (WA) to the Bowen Basin (QLD) via the Northern Territory, forming a national backbone. It interlinks with Australia's existing rail, road and energy corridors, providing seamless connectivity between Perth in the West, Darwin and Adelaide via the existing Ghan corridor, and the Eastern Seaboard from Cairns to Melbourne through the Inland Rail Network.
Mining, iron ore, energy hub. Western terminus of the corridor.
Intersects Stuart Highway. Major logistics node connecting east-west and north-south.
Coal, critical minerals, agriculture. Eastern terminus. Connects to Inland Rail.
GAIN delivers material emissions reductions as a practical consequence of replacing high-emission transport and production systems with more efficient alternatives. These are real outcomes supporting Australia's policy commitments.
East-west freight currently moves entirely by coastal sea route or road. Electric and gas rail produces dramatically lower emissions per tonne-kilometre, replacing some of Australia's highest-emitting transport activity.
The corridor enables green methanol and SAF production capacity using renewable energy and waste feedstocks, supporting aviation and maritime decarbonisation — sectors with limited alternative abatement pathways.
Direct reduction iron using gas and renewable energy, co-located with the corridor, enables near-zero emission steel production — transforming one of Australia's highest-emission industries.
GAIN is structured to ensure meaningful and formal First Nations participation at every level. The corridor traverses lands of significant cultural and economic importance to Traditional Owner communities across WA, NT, and QLD.
Formal representation within the SPV governance structure, ensuring First Nations voices at the decision-making table.
Ongoing consultation with Traditional Owner groups along the full corridor, respecting cultural heritage and economic participation.
Meaningful employment and procurement targets confirmed through direct engagement with affected communities.
GAIN is structured with independent oversight from leading mega-project governance experts, ensuring the program avoids the cost-overrun and delivery challenges that have affected comparable Australian infrastructure.
World's leading experts in mega-project management. Providing independent governance oversight, benchmarking, and validation — engaged specifically to address the governance challenges that have affected comparable Australian mega-projects.
Australian engineering and project delivery group providing technical advisory services. Expertise in resources, infrastructure, and industrial processing across Australia and internationally.
GAIN advances from concept validation to Pre-FEED investment readiness through a disciplined program structure. At completion, GAIN is a validated, decision-ready platform capable of attracting domestic, institutional, and allied capital.
Directly addresses the structural constraint that has limited northern Australia's development: the absence of reliable logistics, water, power, and digital connectivity.
Multi-revenue platform across rail freight, water, energy, digital, agriculture, logistics, and industrial nodes. Diversified income provides the revenue certainty for development finance.
Employment, food security, critical minerals, emissions reduction, and sovereign capability — outcomes that directly serve national interest and development finance criteria.
Corridor definition, commercial modelling, environmental approvals, independent validation, and Pre-FEED readiness — each phase with defined deliverables and budget.
The NIVS incorporates a sovereign AI-enabled Decision Intelligence Engine, delivering real-time program visibility, scenario modelling and risk analytics, capital allocation optimisation, and continuous governance and auditability. This embeds front-end discipline and transparency, providing Government with real-time, transparent visibility over program progress and establishing a new benchmark for accountability in national infrastructure programs.
World-class expertise and deep experience across capital markets, infrastructure delivery, project governance, and public policy.
CEO and founder of HBG Pty Ltd. Chartered Accountant with more than 30 years of experience across capital markets, M&A, debt capital markets, and major project environments. Brings financial governance, capital markets structuring, and commercial advisory capability to the GAIN leadership team.
Senior executive, company director, and project sponsor with over 25 years' experience across mining, energy, infrastructure, and international capital markets. Co-Founder and Director of Flying Forest Limited, developing a multi-billion euro green fuels infrastructure platform in the Nordic region. Previously led the redevelopment of the Hellyer mine in Tasmania. Former advisor to the NSW Minister for Health.
The question before Government is not whether the opportunity exists. It is whether to enable it. A decision to progress the National Infrastructure Validation Study converts strategy into action, establishes a clear, evidence-based pathway to delivery, positions Australia to capture a nationally significant infrastructure opportunity, and creates the foundation for a multi-decade platform of economic and strategic value.
At completion, Government holds a complete, independently validated infrastructure platform:
- A peer-reviewed National Infrastructure Validation Study
- A Pre-FEED engineering definition ready for advancement
- A formal financial model aligned with institutional capital requirements
- Defined environmental and approvals pathways
- A structured, staged pathway to development and delivery
This is not a proposal to revisit prior concepts. It is a proposal to convert a long-recognised national opportunity into an execution-ready, investment-grade platform.