loading content..

OBA SYSTEM MAINTENANCE

news, Published on May 7. 2025

OBA SYSTEM MAINTENANCE

Please note that OBA system will undergo maintenance from 8th May(Thu) at 11:30PM to 9th May(Fri) at 2AM.

During that time, service may be temporarily unavailable. Online services will resume as normal after the maintenance is complete. We really appreciate for your understanding and patience. Thank you.


For more information or further clarification, please don’t hesitate to WhatsApp us HERE or call our customer service @97594169


Customer Service Contact HP: @9759 4169
Email: optimum.academy@gmail.com
Office Address: 11 Northshore Dr, Singapore 828670
Office Operating Hours: Mon – Sun (9-6pm)