Inari Amertron Bhd is a Malaysia-based investment holding company that is principally engaged in the outsourced semiconductor assembly and test services and electronics manufacturing services industries through a number of subsidiaries. The company's business segments include Electronic manufacturing services, outsourced semiconductor assembly and test services. and an investment holding segment. The electronic manufacturing services segment contributes the majority of total revenue. The company has a business presence in Malaysia, Singapore, China, the United States, and elsewhere, with Singapore accounting for a substantial part of its total revenue.