mDR Limited, an investment holding company, engages in the distribution and retail of telecommunication products and services in Singapore and Malaysia. It operates through four segments: After-Market Services (AMS); Distribution Management Solutions (DMS); Digital Inkjet Printing for Out-Of-Home Advertising Solutions (DPAS); and Investment. The company offers after-market services, such as equipment repair and technical services for mobile equipment and consumer electronic products; and digital inkjet printing services for point-of-sale and out-of-home advertising solutions. It also distributes and retails mobile telecommunication equipment and mobile related services, including prepaid cards; and invests in marketable securities, as well as provides loans.