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  Home Office

TC Energy's corporate offices are located in this historic building that once served as office space for a General Mills wheat starch processing plant. Positioned just one block off Main Street in downtown Keokuk, Iowa.

A five million gallon per year MMgy biodiesel plant, a glycerin refinement plant, and a fabrication facility are all situated within the same city block.


  Laboratory
The TC Energy facility also houses a complete laboratory for analyzing biodiesel and glycerin products produced at the facility.
This quality organization ensures that your bio-mass project is a success at start-up as well as into the future.

410 Johnson Street
Keokuk, Iowa 52632

Phone: (319) 524-8231
FAX: (319) 524-6464
j.rothgeb@tcenergy.com