Dux Inc. was founded in 1987 as a designer of control units for industrial embroidery machines. Since its early days, Dux has been involved in the development of both hardware and software, including CAD, CAM, servo control, communication between devices, geometry data creation algorithm, graphics processing, ROMable operating systems, etc. Dux succeeded in the development of a world leading controller unit and its announcement of the world's first monogram machine was top rated in the whole world. Later, Dux started implementing PC/AT based control units and launched their industrial system board business with its versatile industrial computers. In 2000, Dux Inc. spun off the embroidery machine business into a new company separate from the board business. Dux Inc. became recognized as a highly evaluated manufacturer which is specialized in industrial computer boards and system units. DUX is an originator who has adopted PC-AT architecture for not only the embroidery machine but also various industrial equipment. We are developing CPU board of the card edge type of PICMG equipped with Intel CPU, since establishment,and some compact mother boards and system platforms are also handled recently. We are providing a lot of products for the society's infrastructure, and we are obtaining high trust from the enterprise in all fields such as the financial equipment, traffic equipment, medical equipment, manufacturing equipment, inspection equipment, etc. DUX attach importance to mutual trust with the customer most, so all our products are designed by ourselves, customizing BIOS by ourselves, corresponds to the demand requested as industrial use like the quality and an adequate support and the long period supply. The proposal to all industrial equipment can be offered.