The project adopted a collaborative approach, bringing together a multidisciplinary team led by Atturra. Stream leads worked closely with Wyndham’s subject matter experts to capture requirements, configure the system, and ensure the solution met the Council’s operational and strategic needs. A Solution Design Working Group was established to manage cross-functional design decisions, align stakeholders on guiding principles, and ensure aligned outcomes across all streams.
Release 1, implemented in January 2025, delivered ten key functional areas, including Financials, Supply Chain Management, Contracts and Sourcing, Enterprise Asset Management, and Property & Rating (Request Management and Sundry Debtors).
A critical component was the integration of the Ezescan automated invoice capture solution, which seamlessly connected with TechnologyOne Financials to eliminate manual data entry and improve accounts payable efficiency.
The implementation required meticulous data migration from multiple legacy systems to the new TechnologyOne platform. The Atturra team developed custom migration approaches for complex datasets, particularly asset registers and financial data, validating quality at every stage to ensure accuracy and integrity at cutover. Following successful cutover, the program entered a four-week hypercare phase, providing intensive support during system stabilisation and ensuring minimal disruption to operations.
User Acceptance Testing involved more than 150 business users across two rounds, embedding rigorous testing practices that significantly reduced technical defects both at Go-Live and during the hypercare period.
Atturra also played a pivotal role in preparing the organisation for change. Through system demonstrations, targeted communications, classroom training, and dedicated working groups, the project helped users transition from paper-based to fully digital, mobile-enabled processes.
Release 2, a smaller release implemented in May 2025,delivered on Project Lifecycle Management and Strategic Asset Management functionality.
This built on the success of the initial implementation, with focused data migration and testing to ensure a smooth transition to the expanded TechnologyOne platform.
The release was completed successfully with minimal disruption and strong user confidence following go live.