System D&D, who has provided total engineering solution with power plant and industrial facilities since 2002, is future and field oriented company with engineering capability for design, fabrication, and operation of test facilities for nuclear power plant, and manufacturing capability for producing the control valves being serviced in severe environmental conditions of high temperature, high pressure, and high differential pressure.

System D&D is field oriented technology service company performing the design, manufacture, installation and safety evaluation for power facilities based on experience and technology accumulated over 30 years in field of nuclear industry. System D&D is contributing to green growth through the cost and energy reduction, stable supply, and localization of control valve which has imported from aboard.
Also System D&D will do our best for designing and manufacturing of world best control valve through continuous technology development and application of international quality control standards.

System D&D will be reborn to be the specialized technology company leading 21 century with top brand value through continuous investment for fostering global knowledgeable personnel, creating nes job, and developing new business and technology to become a recognized company in domestic and abroad.