We deliver trusted cost, commercial, and financial insights that help organisations optimise costs, strengthen governance, and make confident capability investment decisions.
100+
Years combined experience
Defence
Focused, specialist advisory
End-to-End
Financial lifecycle support
Why OptiCost
Specialist, governance-driven, forecast-focused support
Supporting capability investment decisions with confidence through defensible, audit-ready financial analysis.
Audit-Ready Outputs
Clear, defensible, and compliant financial advice.
Outcome-Focused Delivery
Practical insights without the overhead of large firms.
OptiCost Consulting is a specialist advisory firm founded by senior Defence and public sector finance professionals. We support complex Commonwealth programs with high-impact, practical financial advice tailored to highly governed environments.
Our lean structure means clients get responsive support, direct access to senior expertise, and solutions focused on value, discipline, and better investment decisions.
Defensible financial insight
Governance-aligned delivery
Forecast-focused decision support
Capability uplift, not dependency
We combine financial control, costing, commercial analysis, assurance, and transformation support to help clients stay forecast-accurate, compliant, and decision-ready.
Budgeting, forecasting, reporting, accruals, reconciliations, and financial governance that strengthen integrity and compliance.
Whole-of-life costing, scenario modelling, sensitivity analysis, and Defence-aligned estimates using tools such as CCT, ACEIT, and ClearCost.
Tender pricing, supplier proposal evaluation, contract change analysis, and value-for-money assessments for better commercial outcomes.
Cost clarity for enterprise ICT, cloud environments, infrastructure, and digital transformation initiatives.
Risk, contingency, audit support, and financial framework compliance to keep operations controlled and defensible.
Process improvement, APS coaching, financial playbooks, and knowledge transfer that leaves organisations stronger.
OptiCost delivers a financial management model designed for complex Defence environments, with strong governance, early risk visibility, scalable delivery, and embedded capability uplift.
Validate financial baselines, reconcile commitments, and establish control over the current state.
Implement forecasting models, reporting rhythms, dashboards, and governance-aligned processes.
Deliver sharper insights, risk visibility, and practical improvement recommendations for decision-makers.
Specialist Defence finance expertise
Lean and agile delivery model
Audit-ready, defensible outputs
Whole-of-life costing capability
Embedded APS capability transfer
Experience across multi-billion-dollar programs
OptiCost Consulting combines deep technical expertise, senior leadership, and practical delivery experience to support complex programs with strong governance, accurate forecasting, and sustainable capability uplift.