9 Mobile outsourced their quality assurance and testing to Osprey since 2009 to 2016. During the period Osprey carried out the testing and quality assurance of the Billing system for 9 Mobile with a subscriber base of about 22 million. The quality assurance and testing of the billing engine saved 9 Mobile revenue running into several billions of naira as charging related defects that would have gone into production systems were identified and corrected. In addition to the above, Osprey has undertaken the testing and quality assurance of over 30 major projects and hundreds of Change Requests for 9 Mobile. This has resulted in scripting and execution of well over 50,000 test cases to date.
