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Involute Gear & Machine Company

Involute Gear & Machine is the N. American Distributor for Kashifuji Gear Hobbing Machines and Osaka Seimitsu Kikai (OSK) Gear Inspection Machines. We also manufacture REDRING Gear Hone Tools. Additionally, we offer contract gear inspection services.


As a division of the ECM Group headquartered in Grenoble France, ECM USA provides high quality vacuum furnaces, service, aftersales, and R&D testing for customers in North, Central and South America. With experienced engineering, advanced manufacturing and installation expertise, ECM...

DieQua Corp.

Thanks for checking us out! Diequa is a manufacturer and supplier of a wide range of premium quality power transmission and motion control gear drive and connecting components designed specifically to enhance the performance of your machine designs. These include...

Cattini North America Corp.

Cylindrical Gears For applications from engines to heavy transfer cases, cylindrical gears reflect our Company’s know-how and extensive expertise to produce quality parts from quantities of a few hundred to tens of thousands per year. Reliable process engineering, advanced technologies...

Bonfiglioli USA, Inc.

Bonfiglioli is a worldwide designer, manufacturer and distributor of a complete range of gearmotors, drive systems, planetary gearboxes and inverters, which satisfy the most challenging and demanding needs in industrial automation, mobile machinery and renewable energy. The Group serves more...


When it comes to thermal processing equipment, AFC-Holcroft has one of the most diversified product lines in the heat treat equipment industry. We are fully equipped to design, manufacture, ship, install, and service all types of custom and standard heat...

Gleason Corporation

Gleason is a global leader in gear technology. Gleason’s “Total Gear Solutions” range from gear and transmission design software to the development and production of gear manufacturing machines and related accessories, gear metrology equipment and automation systems. Gleason products are...