Genpex IT Solutions has customized the OpenEduCat ERP system for Academic Bridge, an English learning school in Ireland, enhancing functionalities related to student management including attendance tracking, report generation, and communication tools. The customizations include creating a sales/CRM module, invoice handling, attendance updates, and template letters for various student needs. Overall, the modifications allow for a more streamlined and efficient user experience tailored to the specific requirements of the educational institution.