ISDN Holdings is a company specializing in integrated precision engineering and industrial computing solutions. It operates through three segments: Motion Control, Other Specialised Engineering Solutions, and Industrial Computing Solutions. The Motion Control segment designs, customizes, and assembles motion control systems used for factory automation in a range of industries. The Other Specialised Engineering Solutions segment offers engineered hardware, including standard modular construction components for use in industrial automation systems, and high-grade components such as industrial locks, fasteners, hinges as well as aluminum profiles and related accessories. The Industrial Computing Solutions segment offers industrial computing products and services, such as industrial computer systems customizing and assembling, and software installing services, hardware, and automation products, system integration services for industrial computing systems, etc.