Sunny Gears (India) Pvt.Ltd. Electrodes for sparking Multi Start involute Worms and gears, gear training, gear software, free software, encyclopedia of gear terms (nomenclature), a library of gear books, gear tooling and machinery for sale, india http://www.sunnygearsindia.com/

Technische Antriebselemente GmbH Germany. Manufactures wide selection of gear mechanisms and power transmission parts. Includes gears, motors, linear guide devices, couplings, and machine footings. Site provides detailed product information and examples. http://www.technische-antriebselemente.de/

The Turner Gear and Engineering Co UK. Specializes in gear manufacturing. Product range includes spur and helical gears, worms, wormwheels, splines, sprockets, and parts for vintage cars. http://www.turnergear.co.uk/

TRAMEC SRL TRAMEC SRL was established in 1986 and has over 10 years experience producing helical, parallel shaft, shaft mounted, right angle, high precision planetary and special gearboxes. http://www.tramec.it/

Unigears Manufactures reduction gear boxes, spur and helical gears, worm and worm wheels, pinions and shafts. From uk. http://www.unigears.com/

United Gear & Assembly Inc. Manufactures broad range of products for power transmission applications. Includes parallel axis, internal, and worm gears, as well as gear and splined shafts up to 40' in length. http://www.ugaco.com/

Usimax Canada. Machine shop specializing in production of worm, spur, and bevel gears, drive shafts, adapters, spline gearboxes, and related power transmission components. Site includes access to downloadable product catalog. http://www.usimax.com/

Vancouver Gear Works Van-Gear has a strong history of being the leading gear, sprocket, and edger arbor manufacturer in Western Canada. http://www.vangear.com/

Virani Industries India. Produces variety of gears for industrial sewing machines; two-wheel mopeds; power, machine, and agricultural tools; and auto-electric starter motors and speedometers. Site describes manufacturing capabilities. http://www.virani-industries.com/

Webster-Hoff Manufactures precision powder metal parts, including gears, non-ferrous materials, complex multi-level parts, titanium, stainless steel. http://www.webster-hoff.com/

Worcester Gear Custom gear manufacturer produces Gears and gear racks including bevel, spur, worm and helical gears. http://www.wgear.com/