The old system works until one key person is away
Legacy system modernisation without a risky big bang.
A staged path for old databases, ageing portals, brittle Access apps, spreadsheet systems and line-of-business tools that still run the company.
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Modernisation: quick answer
Legacy System Modernisation for Australian businesses that need practical help, clear ownership and support after launch.
Legacy System Modernisation helps Australian businesses turn an important website, workflow or support problem into something clearer, maintained and easier to run.
Not a fit if
A standard tool already solves the job cleanly, nobody can own the process internally, or the business only needs a throwaway prototype with no plan to maintain it.
Ask about Modernisation
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When Modernisation makes sense
Small and medium businesses that need to modernise a working system carefully, without stopping the business.
Reporting is slow or untrusted
Security and backups are unclear
Replacing everything at once feels too risky
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What Modernisation includes
Practical inclusions that show what gets checked, fixed, documented and supported after the work is done.
Current-state map
The current-state map shows where the old system is still doing useful work.
Risk-based roadmap
Risks are ranked so the first move reduces pain without breaking operations.
Staged rebuild or wrapper
A staged wrapper or rebuild keeps the business running while the system improves.
Migration and support plan
Migration and support planning are handled before the final cutover is discussed.
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Services often paired with Modernisation
Related services that usually sit beside this work before launch, after launch or when the scope changes.
Custom systemsCustom Software Development
Build the software your process needs when off-the-shelf tools keep creating workarounds, double handling and reporting gaps.
Business appsApp DevelopmentReplace spreadsheet, email and manual handoff work with a secure web app, portal or field workflow your staff can use.
LMSLMS & Learning SystemsTraining providers, RTO-adjacent teams, franchises, field service businesses and compliance-heavy small businesses.
EngineeringEngineering SystemsEngineering, construction, mining services, manufacturing and technical consulting teams.
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What to check before you buy
Ask how the work is mapped, how risks are handled, who owns the result and what support looks like after launch.
Start with the business job
A modernisation engagement starts by confirming what needs to change, who uses it, what can break and how it will be supported after launch.
Ownership stays clear
Handover should include source access where relevant, owner notes, support expectations and known risks to monitor after launch.
Show the working
Ask for a recent support note, maintenance report, workflow map or before-and-after summary that shows the issue, the fix and the next step.
Agree the boundary first
A short discovery or review keeps the work grounded in the business problem, keeps the price affordable, and makes the first useful step clear.
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Modernisation in Perth and across Australia
Perth is home base. Remote delivery is available for Australian businesses where the scope, communication and support model are clear.
Perth, WAModernisation for Perth
legacy system modernisation for Perth and Western Australia businesses, delivered from a Perth base.
Fremantle, WAModernisation for Fremantlelegacy system modernisation for Fremantle and Western Australia businesses, delivered from a Perth base.
Sydney, NSWModernisation for Sydneylegacy system modernisation for Sydney and New South Wales businesses, delivered from a Perth base.
Melbourne, VICModernisation for Melbournelegacy system modernisation for Melbourne and Victoria businesses, delivered from a Perth base.
Brisbane, QLDModernisation for Brisbanelegacy system modernisation for Brisbane and Queensland businesses, delivered from a Perth base.
All citiesModernisation Australia wideSee every city page and the Perth-based national delivery model.
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Related terms
Key terms to help you compare platforms, data models and support responsibilities.
Legacy software modernisationLegacy system modernisation
Legacy system modernisation is the staged improvement or replacement of older software that still runs an important business process.
Workflow automationBusiness process automationBusiness process automation uses software to move repeatable work between people and systems with fewer manual handoffs.
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Modernisation questions
Common questions about Legacy System Modernisation for Australian businesses.
Is legacy system modernisation right for a small business?
Yes, if the workflow matters enough to own properly and a standard tool is not solving it cleanly. We scope legacy system modernisation around the business process, users, data and support needs.
How long does legacy system modernisation usually take?
Legacy System Modernisation usually starts with a focused discovery, review or health check, then moves into a scoped build or sprint. The lead time guide is 6-14 weeks, with launch and handover planned before work starts.
Can Doohickey support legacy system modernisation after launch?
Yes. Support, maintenance and small improvements can be planned into the handover so the work does not become another unsupported system.
Can this be delivered outside Perth?
Yes. Doohickey is Perth based and works Australia wide, with remote delivery for non-WA teams and on-site discovery available across Perth where useful.