because your harvest matters

Darwin Winkowitsch

1953 -2024

Darwin passed at the age of 71 on October 16, 2024, at his home in Milford, Iowa surrounded by family. If you would like to view his obituary, or leave a note, click the button below. 

TSGC. Inc. is one of the most well- known suppliers of grain temperature monitoring equipment in the world.

Headquartered in America’s Heartland, our team at Tri-States Grain Conditioning makes service and high-quality products our highest priority, while providing free quotes and tech support. We provide a customized solution for each and every operation.  We won’t sell you what you don’t need. We have an extensive network of contractors representing their products and services nationwide and in over forty countries.

Years of Experience

Different CoUNTRIES

Happy farmers

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Billion Bushels

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