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Contact Us

Ottawa Co-op

302 N. Main St
PO Box 680
Ottawa, KS 66067

888-242-5170
Fax: 785-242-5057

Administrative Offices

Controller

Nikki Fleming

785-242-5170 ext 111 

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Assistant Controller

Kaylyn Davis

785-242-5170 ext 133

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Safety Director

Tiffany Steward

785-242-5170 ext 207

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Tire Shop Manager

Zach Wadkins

785-229-7040

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Petroleum Manager

Judd Perry

785-242-5170 ext 119

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Seed Manager

Calvin Wenger

785-242-5170 ext 188

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Crop Production Manager

Mike Beying

785-242-5170

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Chief Financial Operator 

Lance Studer

785-242-5170 ext 141
Fax: 785-242-0585

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Operations Manager

Ken Rumford

785-242-5170 ext 130

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General Manager/CEO

Clark Wenger

785-242-5170 ext 117

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