Magpower Systems
- Manufacturers of controls, amplifiers, load cells, transducers, clutches, brakes. India
- http://www.magpower.com/default_magpowr.asp

Kendrion Power Transmission
- Brakes and clutches. Permanent-magnet brakes, spring-applied brakes, electromagnetically engaged clutches and brakes, and pneumatic clutches. Company profile and locations. Bilingual site in English and German.
- http://www.kendrionat.com/

Hole Industries, Inc.
- Manufacturer of failsafe industrial braking systems. Online catalog files in pdf format.
- http://www.holeindustries.com/

Witton Kramer
- Manufacturers of electro-hydraulic and electromagnetic brakes and thrustors.
- http://www.wittonkramer.com/

Nan Hoang Traffic Instrument Co., Ltd
- An ISO-9002 and QS-9000 accredited factory in Taiwan. Site in English and Chinese.
- http://www.nhc-brakes.com/

Nexen Group
- Manufacturer of clutches, brakes, torque limiters, and tension control products.
- http://www.nexengroup.com

India Precision Engineers
- Electromagnetic Clutches and Brakes. For oil or dry running, adjustable and self adjusting type available, Smooth acceleration, aided by advanced plate design, Low residual torque, High operating performance
- http://www.ipeblr.com

MA & T International Corp.
- Offers friction discs and steel plates for heavy equipment transmissions. Describes company, products, and manufacturing process.
- http://www.frictiondiscs.com/

Mondel Engineering
- Manufacture mill duty and industrial brakes and actuators. Product overviews and drawings, and a catalog digest.
- http://www.mondelengineering.com/