KST Company Profile

Expert in the design and manufacturing of aerospace equipment and machinery, cleaning, and pressure and leak testing.

Our company was founded in September 1988, taking part in the development of a purely domestic rocket. After reorganizing into P&C Service Co., Ltd. in April 2007, we transformed into Hikari Takumi Space Technologies Co., Ltd. on May 1, 2018, and have now been reborn as KST Co., Ltd. Up to today, we have focused on special cleaning and pressure-tightness testing, promoting "Zero Defective Outflow and Nonconformities!" and building our know-how. Currently, we are not limited to aerospace; we also handle various contracted testing, design and manufacturing of related equipment, production and assembly of rocket components, manufacturing and maintenance of high-pressure gas equipment, and further, the development and production of cleaning agents, expanding our business widely.