Oppstar Bhd is investment holding. Its engaged in provision of integrated circuit design services, post-silicon validation services, software and engineering solutions, research and development on engineering and technology, provision of sales and marketing services, technical support and consultancy, talent resource development and training and other related services including sales of semiconductor wafers, components and systems. It has two reportable segments IC design and post- silicon validation services; and Sales of semiconductor wafers and components. Majority of revenue comes from IC design and post-silicon validation services- Provision of IC design covering front-end design, back-end design and complete turnkey solutions. Majority of revenue comes from Malaysia.