Japan’s machine-tool industry is one of the best in the world. For 27 years, since 1982, it has been No.1 in market share, and it should maintain this position into the future.
We are the first Tool-Holder manufacturer in Japan, having been founded in 1937.
Our original, unique products have earned a reputation as having “the best technology and quality in the industry”, and our products are greatly appreciated by customers worldwide.

Company	MST Corporation
Head office	1738 Kitatahara Ikoma Nara 630-0142 Japan
Establishment	March 15th 1937
Capital	70 million JPY
President	Haruki Mizoguchi
Employees	292
Site	32,400㎡
Buliding site	21,200㎡
Services and Products	TOOLING SYSTEMS for Machining center and Turning mill, Jig, Measurement tools, Maintenance tools, Wire EDM fixture and tools
Associations	Japan Machine Tool Builders’ Association
Subsidiary	MST corporation Thai LTD.
Affiliated company	MIZOGUCHI TECHNICAL LABORATORY
Partnership	OSG Corporation KATO Mfg. Co., Ltd. KYUSHU KOGU CO., LTD.
Main customers	OSG Corporation MAKINO MILLING MACHINE CO., LTD YAMAZEN CORPORATION G-NET CORPORATION