R2A is a team of Engineers in Melbourne with decades of due diligence and critical risk management experience working across a variety of industries. With a unique ability to work between industry interfaces, such as Rail/Road and Water/Rail, well known organisations rely on our independent risk advice to engineer their due diligence to work effectively, meet safety requirements and be compliant. 

Read about our different service offerings below or contact us for a confidential discussion about your organisation's due diligence needs.


We work in partnership with experts in the aviation industry and have developed safety case arguments to ensure all sensible, practicable precautions are in place.
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We have developed safety case and due diligence arguments to ensure all sensible practicable precautions are in place.
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We work with Mine Managers to develop risk registers, using threat-barriers diagrams to ensure all precautions are taken to minimise risk.
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We ensure power is safely and effectively delivered to the community, by focusing on sensible practical precautions to ensure positive outcomes.
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Power Inc Gas

We help companies to minimise various risks, using a precautionary due diligence approach to the management of credible on and off-site risks.
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We facilitate and document the resolution of risk and safety issues in a due diligence context for numerous railway and tram projects.
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We work with the road industry companies to facilitate and document the resolution of risk and safety issues in a due diligence context for many road projects.
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We work with companies in the shipping sector to help minimise the chances of risks such as collision, grounding or infrastructure allusions eventuating.
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We help organisations and government authorities to ensure that water is delivered in a safe and effective way, by focusing on practical, sensible precautions.
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ABN 66 115 818 338
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You can find us on

GPO BOX 1477
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