ISDN Holdings Limited, together with its subsidiaries, provides motion control, industrial computing, and other specialized engineering solutions in Singapore, Hong Kong, Malaysia, Indonesia, Vietnam, the People's Republic of China, and internationally. The company offers conceptualization, design, development, prototyping, production, testing, installation, and after-sales technical support services for motion control systems; and design, engineering, production, integration, and services to manufacturing, advanced agriculture, renewable energy, and civil transportation industries. It also manufactures linear motors, positioning stages, precision gearboxes, and transmission elements; and hinges and locks under the Dirak brand for data centers, telecommunications, transportation, and 3C market. In addition, the company provides connectivity, intelligence, and analysis services to support industrial processes; industrial software platforms to automation, intelligence, analytics, and control software; and engineering and technology solutions for solar energy, energy storage, advanced agriculture, industrial disinfectants, building energy management, and energy smart grids. Further, it offers property holding and management, corporate training and motivational course provider, professional training to organizations, and public and human resource consultancy services; technical, software, artificial intelligence application software, network, and information development services; and industrial automation and control solutions. Additionally, the company sells and markets bioscience products; sells electronic products; carries out hydroponic growing with the application of its in-house motion control solutions; and constructs a mini hydropower plant. It also provides drone, big data analytic, consultancy, and training services. ISDN Holdings Limited was founded in 1986 and is headquartered in Singapore.