Since established in 1995, JISUNG Q&Tech has grown specializing in defense parts manufacturing. It has expertise in high strength aluminum alloy and high strength steel welding. Recognizing that technology management is of top priority and the highest value of the company to achieve cost saving, the best quality, technological development and unity/ harmony of the staff, the company installed ISO 9001 System first in 1999. On the ground of stable growth momentum acquired in defense industry with its technological capabilities, it is now seeking to secure new growth engines in a new business area like environmental energy industry(carbon recycling and hydrogen energy).