Agonis Group

Agonis is a national infrastructure consultancy delivering end-to-end advisory and delivery solutions that help government and industry shape complex programs, improving communities and strengthening society. With a presence across Australia, Agonis has supported some of the nation’s most complex infrastructure programs — including the Metro Tunnel, North East Link, and Level Crossing Removal Project in Victoria, METRONET in Western Australia, and the Gawler Rail Electrification in South Australia. We work alongside our clients early — helping shape project opportunities, define delivery strategies, and solve problems before they reach site. Our involvement spans strategy, constructability, procurement, systems integration, and operational readiness. Agencies like Sydney Water and state transport authorities trust us to help lead programs that matter. We work across the full lifecycle, from early planning and procurement through to delivery, commissioning, and asset management. Our teams are known for integrating seamlessly into complex project environments — bringing the right expertise, mindset, and delivery focus to every engagement. We help clients achieve outcomes: Strategic clarity – shaping early project decisions, pathways and stakeholder alignment Certainty – clear leadership across programs and projects Commercial results – smarter procurement and packaging strategies Delivery performance – strong constructability and site integration Control – reliable planning, systems and project controls Readiness – smooth transitions from construction to operations Founded by engineers with deep delivery experience, Agonis builds long-term partnerships by solving real project challenges with clarity, capability, and commitment. From strategy to site, we help our clients deliver infrastructure that performs — and partnerships that last.