an abstract photo of a curved building with a blue sky in the background

The Leading Authority in Strategic Asset Management!

A Principal Author of the International Infrastructure Management Manual (IIMM) between 1995 and 2007

With 43+ years of infrastructure experience, Odysseus-imc brings unmatched expertise in strategic asset management. As principal authors of the globally-recognised IIMM and members of the ISO 55000 review committee, we provide world-class consulting to water utilities, councils, and infrastructure organisations across Australia.

✓ IIMM Principal Authors
✓ In 2026, Strategic Asset Management Committee Member for the IWA for the Oceania region
✓ Strategic Asset Management Committee Member for the AWA
reviewing ISO 55000 for the water industry
✓ Australian Enterprise Awards 2026 Winners
✓ Trusted by the infrastructure industry

Now including our Patreon site:

Drop of Wisdom

Helping councils, water utilities and infrastructure organisations make better long-term decisions about asset performance, risk, lifecycle expenditure and service delivery.

Managing asset risk effectively requires more than knowing which assets are in poor condition. The real challenge is understanding which assets are most critical, where failure would have the greatest consequence, and where investment should be directed first.

The ENIGMA Criticality & Risk Model transforms asset data into practical, evidence-based risk intelligence. By combining asset criticality, condition, consequence and configurable weighting criteria, ENIGMA enables organisations to move beyond subjective prioritisation towards a structured and defensible approach to risk-based asset management.

Instead of relying on a single condition score or broad judgement, ENIGMA helps organisations understand why an asset is critical, how its risk compares with others, and what factors are driving that result. This provides a clear basis for prioritising maintenance, renewal and capital investment.

While the model demonstrated in the video uses a building portfolio, ENIGMA is designed to cater for all asset classes. The same framework can be applied across roads, bridges, drainage, buildings, water infrastructure, irrigation systems, mechanical and electrical assets, communications, parks and recreation assets, and specialised operational infrastructure.

The model also provides transparency around how priorities are developed. Criteria and weightings can be adjusted, alternative scenarios can be tested, and sensitivity analysis can be undertaken to understand how changes in assumptions affect the outcome. Monte Carlo analysis can also be used to test the stability of criticality classifications, providing further confidence in the results.

ENIGMA also supports stronger data governance by identifying gaps, inconsistencies and missing information within the underlying asset data. This helps organisations improve the quality of their asset information while creating a clear and auditable basis for decision-making.

For councils, utilities and other infrastructure-intensive organisations, this means better use of limited resources. Funding can be directed towards the assets where failure would have the greatest impact, while investment decisions can be clearly explained and defended.

Most importantly, ENIGMA turns complex asset risk information into a clear and practical investment story. It provides decision-makers with the evidence they need to understand what matters most, why it matters, where the greatest risks exist and where intervention will deliver the greatest benefit.

ENIGMA is more than a risk model. It is a decision-support platform for turning asset information into better investment decisions — across every asset class.

To learn more about ENIGMA, please check out our Our Tools page.

Announcements

One Risk Framework.
Every Asset Class.

Predict for Tomorrow.
Invest Smarter Today!

Managing a large building portfolio is no longer simply about knowing the condition of assets today. The real challenge is understanding what will happen next, when intervention is required, what it will cost, and where limited funding will deliver the greatest value.

The ENIGMA Buildings Predictive Model transforms asset data into practical, forward-looking intelligence. By modelling asset condition, deterioration, lifecycle requirements, risk and future investment needs, ENIGMA enables organisations to move beyond static condition assessments and reactive maintenance towards a structured, evidence-based approach to long-term asset management.

Instead of relying on broad assumptions or replacing assets simply because they have reached a nominated age, ENIGMA helps identify when individual assets are likely to deteriorate, when intervention provides the greatest benefit, and what happens if investment is delayed. This allows asset managers, executives and decision-makers to clearly understand the consequences of different funding strategies before those decisions are made.

The result is a stronger basis for developing renewal programs, long-term financial forecasts, maintenance strategies and capital investment priorities. Different funding scenarios can be tested to demonstrate how investment decisions affect future condition, risk, service performance and expenditure across the portfolio.

For councils, utilities and other infrastructure-intensive organisations, this means better use of scarce resources. Funding can be directed towards the assets that need it most, at the point in their lifecycle where intervention delivers the greatest value, rather than simply responding to the loudest problem or the most immediate failure.

Most importantly, ENIGMA turns complex asset information into a clear and defensible investment story. It provides decision-makers with the evidence they need to explain what needs to be funded, when it needs to be funded, why it matters and the consequences of doing nothing.

ENIGMA is more than a predictive model. It is a decision-support platform for turning asset knowledge into better investment decisions — helping organisations reduce lifecycle cost, manage risk, improve service outcomes and build a more sustainable asset portfolio.

Committee appointments, new publications, conference sessions, and the analytical tools we build and make available to practitioners — our announcements page is where we post news as it happens. Most recently, Sandy Muir joined the IWA Strategic Asset Management Committee as Oceania Representative for the 2026–2028 term.

Announcements

Odysseus IMC helps councils, water utilities and infrastructure organisations make confident, defensible decisions about their assets. With decades of practical experience and deep involvement in leading asset management guidance, we bring strategy, lifecycle thinking and real-world implementation together.

Infrastructure organisations are under increasing pressure to maintain service levels, manage ageing assets, justify renewal funding and respond to growing risk. Too often, asset data is fragmented, priorities are unclear, and investment decisions are difficult to explain to executives, boards and communities.

We help solve these problems by turning asset information into clear priorities, practical improvement programs and long-term investment strategies. Our focus is on improving decision-making, reducing risk and ensuring limited funding is directed to the right assets at the right time.

Our consulting services include Asset Management Strategies, Strategic Asset Management Plans, Asset Management Plans, ISO 55001 and maturity assessments, lifecycle modelling, renewal forecasting, risk and criticality assessment, data and systems improvement, and asset management improvement planning.

Odysseus IMC operates at the leading edge of contemporary asset management practice, combining proven international thinking with practical infrastructure experience. For our clients, this means stronger governance, clearer investment priorities, improved risk management and greater confidence in long-term funding decisions. For their customers and communities, it means more reliable services, better value for money, improved resilience and infrastructure that is managed sustainably over the long term.

Whether you need to strengthen governance, prepare a defensible renewal program or improve your overall asset management capability, Odysseus IMC provides practical, experienced advice tailored to your organisation.

Talk to us about how we can help you achieve better asset management outcomes.