Enterprise Architecture
Service module
Enterprise architecture provides the blueprint for organisational change. Evinact helps organisations understand how their business, information, applications and technology fit together, enabling informed investment decisions and a clear path towards their desired future state.
We assess existing architecture, define target states and develop transition roadmaps that guide investment and delivery.
Our approach connects architecture to business priorities, helping organisations reduce duplication, manage technical debt and make technology decisions within a clear enterprise direction.
Architecture that connects strategy to delivery
Enterprise architecture provides the structure for understanding how different parts of the organisation work together and what needs to change over time.
Evinact helps organisations document the current state, define the future state and establish the principles, standards and roadmaps needed to move between them.
Current state architecture
We assess and document the existing enterprise architecture across business, information, application and technology domains.
This can include business capabilities, information assets, application portfolios, technology infrastructure and the relationships and dependencies between them.
The result is a clearer evidence-based view of what exists today, where complexity and risk sit and what needs to be considered before future investment decisions are made.
Future state architecture
We work with you to define the target architecture needed to support your organisation’s strategic priorities.
This can include future business capabilities, information flows, applications, platforms and technology infrastructure, as well as the principles that should guide future design and investment.
The target state is grounded in what the organisation needs to achieve and the constraints within which it needs to operate.
Transition architecture and roadmaps
We develop transition architectures and roadmaps that set out how the organisation can move from its current state towards the target state.
This includes identifying dependencies, foundational work, sequencing and key milestones so change can be staged in a way that manages risk and supports ongoing operations.
Architecture principles, standards and patterns
We establish practical architecture principles, standards and reusable patterns that guide design and technology decisions across projects.
These can cover areas such as simplification, reuse, interoperability, security, integration and platform choices, giving delivery teams a consistent basis for making architectural decisions.
Business, information, application and technology architecture
Enterprise architecture spans multiple connected domains.
Evinact can work across:
- Business architecture, including capabilities, processes and operating models.
- Information architecture, including information flows, structures and governance.
- Application architecture, including application portfolios, integration and rationalisation.
- Technology architecture, including infrastructure, platforms, hosting and security.
Bringing these views together helps organisations understand how changes in one area affect the rest of the environment.
Architecture governance and delivery support
Architecture creates value when it actively guides delivery.
We can establish architecture governance, review processes and forums, as well as provide direct support to project and delivery teams as they make design decisions.
This helps keep individual initiatives aligned with enterprise principles, target states and broader investment priorities.
When you need enterprise architecture support
Enterprise architecture can help when technology, systems and information have become difficult to understand or investment decisions are being made without a coherent enterprise view.
Common triggers include:
- Applications or platforms have accumulated over time, creating duplication and technical debt.
- Different parts of the organisation are investing in technology independently.
- Leaders need a clearer view of the current environment before making major investment or modernisation decisions.
- Legacy systems are creating risk, cost or constraints on delivery.
- A major transformation, merger or organisational change requires a new target architecture.
- Digital or ICT strategies need a clearer architectural path for implementation.
- Integration between systems is difficult or inconsistent.
- New solutions are being designed without common architecture principles or standards.
- Delivery teams need clearer guidance on how project-level decisions should fit within the broader enterprise environment.
A strong enterprise architecture provides a common reference point for investment, design and delivery decisions across the organisation.
What you get from an enterprise architecture engagement
A clear view of the current environment
An evidence-based picture of business, information, applications and technology, including key dependencies, risks and areas of complexity.
A defined future state
A target architecture aligned with the organisation’s strategy, priorities and operating requirements.
A practical transition roadmap
Sequenced steps for moving from the current state towards the target state while managing dependencies and delivery risk.
Clear architecture principles and standards
Guidance that helps projects make consistent design and technology decisions.
Better-informed investment decisions
Architecture evidence that supports decisions about modernisation, consolidation, integration, platforms and future initiatives.
Stronger alignment between projects
Governance and architectural direction that help individual initiatives contribute to a coherent enterprise environment.
Why choose Evinact for enterprise architecture?
Evinact specialises in data, AI and digital. We give governments, businesses and communities the evidence they need to act.
Our enterprise architecture work connects strategic priorities with the detail required to guide technology and delivery decisions. We consider business capabilities, information, applications and technology together so architecture reflects how the organisation actually operates.
Our approach is technology-agnostic. We’re not tied to particular vendors or platforms, so target states, standards and roadmaps can be designed around your organisation’s requirements, constraints and investment priorities.
We also focus on making architecture usable. Principles, roadmaps and target states are developed to guide real decisions across investment and delivery, with governance and direct project support available where required.
Our broader expertise across ICT strategy, data, information management, procurement and project assurance also means architecture can be connected to the decisions and delivery activity that sit around it.
Frequently asked questions
What is enterprise architecture?
Enterprise architecture is the practice of understanding and designing how an organisation’s business capabilities, information, applications and technology fit together.
It provides a structured view of the current environment, the desired future state and the changes required to move between them.
What are the main domains of enterprise architecture?
Enterprise architecture commonly covers four connected domains: business, information, application and technology architecture.
Together, these show how the organisation operates, how information moves, what systems support the business and what technology infrastructure those systems depend on.
What’s the difference between enterprise architecture and solution architecture?
Enterprise architecture looks across the organisation and establishes broader principles, target states and roadmaps.
Solution architecture focuses on the design of a particular system or solution.
Solution-level decisions should generally align with the enterprise architecture so individual projects contribute to the broader direction.
Do we need to document the current state before defining the future state?
Usually, yes.
Understanding the current environment helps identify constraints, dependencies, duplication and risk, and provides a realistic basis for designing the target state and transition roadmap.
The level of detail required depends on the decisions the architecture needs to support.
Can Evinact review an existing enterprise architecture?
Yes. Evinact can assess existing architecture artefacts, principles, target states and roadmaps to determine whether they still reflect the organisation’s current strategy, systems and priorities.
We can then recommend where architecture should be refreshed, consolidated or developed further.
How does enterprise architecture support ICT Strategy?
ICT Strategy sets the broader direction for technology investment and priorities.
Enterprise architecture provides the structural detail needed to show how that direction can be implemented across business capabilities, information, applications and technology.
The two should work together to connect strategic decisions with delivery.
Create a clearer path from strategy to delivery
Speak to Evinact about understanding your current architecture, defining a practical future state and developing the roadmap, standards and governance needed to guide change.
Related case studies
Australian Computer Society
Evinact supported the Australian Computer Society (ACS) to develop a fit-for-purpose IT Governance Framework aligned with its evolving organisational strategy and priorities.
State Government
Evinact provides independent assurance to support the effective management of public sector ICT investments and reduce the risk of failure. Our extensive experience conducting Gateway Reviews and Health Checks enables us to tailor each review to the client’s requirements while aligning with the Queensland Treasury and CDSB Assurance Framework.
Higher Education
Evinact was engaged by a Group of Eight (Go8) University to design and manage the migration of more than 50,000 in-flight student applications from a bespoke, university-built application platform to a third-party cloud solution.
