Case Study: G4S boosts software reliability and testing efficiency with QA Systems Cantata

G4S - Customer Case Study

G4S, a leading global integrated security company, faced challenges with software bugs causing a large proportion of field faults in their systems. Seeking to improve product reliability, they decided to explore a more rigorous approach to testing and evaluated the Cantata tool from QA Systems.

QA Systems provided Cantata, a tool certified for the development of safety-related software. Its implementation resulted in a 30-40% reduction in the effort required to produce tests and achieved an average of 95% decision coverage. This rigorous testing, which included unit and task testing, made integration easier and gave the team considerable confidence in their software's reliability. A G4S manager stated that the tool had already paid for itself twice over, highlighting its significant value and impact.

G4S

John Ducket

Special Projects Manager