--- title: Tier 1 operator Achieves 19X ROI with Subex’s Business Assurance and Managed Services image: https://info.subex.com/hubfs/Tier%201%20operator%20Achieves%2019X%20ROI.jpg --- [![Primary Logo](https://info.subex.com/hs-fs/hubfs/Primary%20Logo.png?width=190&height=60&name=Primary%20Logo.png "Primary Logo")](https://subex.com/) [Add a button link here](https://www.hubspot.com/) [Add a button link here](https://www.hubspot.com/) Case Study ## Tier 1 operator Achieves 19X ROI with Subex’s Business Assurance and Managed Services     Despite having a Revenue Assurance and fraud management system in place, the Tier 1 telecom operator faced challenges in mitigating revenue leakage and enhancing operational efficiency effectively. To address these issues, the operator partnered with Subex to build effective risk mitigation controls, automate them and obtain reports for enhanced visibility. The collaboration resulted in significant benefits, including: - Achieved a 19X ROI through Subject Matter Expert (SME) engagement. - Implemented over 93 risk-mitigating controls. - Automated 89% of usage, rating, and provisioning controls, significantly reducing manual efforts. - Ensured compliance across all revenue streams, enabling trend analysis and proactive issue identification. The partnership with Subex allowed the operator to explore new areas and launch profitable services while Subex provided support in their areas of expertise. Are you able to get effective operational results and generate ROI from the current Business Assurance processes? To read the full case study and get answers to your other questions, you can download the document by filling the given form [Follow us on Facebook](https://www.facebook.com/SubexLimited/) [Follow us on Twitter](https://twitter.com/Subex) [Follow us on LinkedIn](https://www.linkedin.com/company/subex-ltd/) [Follow us on Instagram](https://www.youtube.com/user/SubexLtd/) © Copyright SUBEX 2026. All Rights Reserved. ## Team Member Name ![team-member](https://cdn2.hubspot.net/hubfs/5377389/theme/images/stock-images/team-member-1.png) Team member bio information.