- CEO
- Norio Ishikawa
- Full Time Employees
- 7,674
- Sector
- Industrials
- Industry
- Manufacturing - Tools & Accessories
- Address
- 3-22, Honnogahara Toyokawa Japan 442-8543
- IPO Date
- Sep 1, 2016
- Business
- OSG Corporation manufactures and sells precision cutting tools, including taps, drills, end mills, indexable tools, thread mills, rolling dies, gauges, machine tools, machine parts, and tooling systems; it also provides reconditioning services for worn tools, special products such as tap holders, holder/arbor related products, circular saws, bandsaws, diameter correction tools, tool storage cabinets, parts, accessories, LHSTIX/bits, and coating rods, as well as import and sales of tools, custom tooling, modification, and coating services. The company serves automotive, die/mold, aerospace, energy, heavy industry, micro precision processing, semiconductors for 5G, mobility, robotics, electronics-related precision tooling, medical tooling, and optical applications including spectacles, contact lenses, intra-ocular lenses, and electro-optics. OSG Corporation operates through four segments comprising Japan, the Americas, Europe and Africa, and Asia, with production, sales, and technical networks spanning more than 30 countries. Founded in 1938 and headquartered in Toyokawa, Aichi, Japan, the company holds the leading position in the Japanese cutting tool market and a top-ranking global position. In July 2024, OSG Europe S.A., a subsidiary, acquired Precision Tools Holding B.V., comprising Contour Fine Tooling and Technodiamant, to expand in micro-precision diamond cutting tools and accelerate global growth in new customer segments. In August 2024, group company Nissin Diamond Co., Ltd. announced plans to acquire the business of Micro Diamond Corporation, enhancing capabilities in ultra-small diameter monocrystalline ball end mills and advancing into electronics and medical tooling fields.