3850 Ohio Ave  •  St Charles IL 60174  •  
1-800-AT-BISON  •  +1-630-377-4327


Welcome to Bison Gear and Engineering Corporation's Website!

Today, Bison is a leader in the power transmission industry because of our commitment to excellence, which is achieved by providing the best products and solutions to our customers through exceptional engineering capabilities, supported by our Robusticity™ principles. Innovative technology and technically skilled associates ensure that all of the products we manufacture are “engineered to last”. Our commitment to excellence was recognized in our 50th year when we earned the ISO 9001:2008 certification. This certification demonstrates the unwavering dedication and determination of Bison associates and the pride they have in delivering high quality products.

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