Overseas Professional Achievers Intl (Opas) Inc (For Overseas Performing A is an overseas employment recruitment agency accredited with the Philippine Overseas Employment Administration. Overseas Professional Achievers Intl (Opas) Inc (For Overseas Performing A has offices at 1/F, 2/F & 3A (3F), 287 P. Tuazon Cor 18Th Avenue Cubao, Quezon City.