OBA SYSTEM MAINTENANCE

news, Published on Jun 10. 2025

OBA SYSTEM MAINTENANCE

Please note that OBA system will be undergoing maintenance from 11th June(Wed) at 10PM to 12th June(Thu) at 1AM.

During this time, all online services will be temporarily unavailable. Online services will resume as per normal after the maintenance has completed. We appreciate 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)