We will continue to move forward toward the new future 100 years from now with the "skills" and relentless "curiosi

Okai Iron Works Co., Ltd.

Supporting Japan's future industrial base through the Group's electronic circuit board technology

FUJI PRIX GROUP CO.,Ltd.

From Akita, from local to global! We create value for next-generation semiconductors and polish the future with our advanced polis

Saito Optical Science Co.,Ltd.

With pressure-resistant waterproofing technology as our core, we provide support specializing in "waterproofing" in a wi

Sec-seaprex Co.Ltd