T H has an excellent group of experienced sales people who have worked with both row crops and the diverse mix of specialty crops grown in Wisconsin and beyond. Most of us have either grown up on farms growing crops, or are still actively growing the crops we work with. Feel free to send us a message if you have any questions or need expert advice!
Robert L. Zimpel, President and Sales
I was raised on a small dairy farm in southwest Wisconsin. I've been involved in the fertilizer and chemical industry since the early 60's and have worked with a variety of crops, including: specialty crops, potatoes, carrots, onions, peas, sweet corn, and more. I previously owned Hillcrest Orchards in Gays Mills, WI, where we operated a farm market and grew apples, strawberries, raspberries, Christmas trees, squash, pumpkins, and sweet corn. Feel free to call my cell at #715-570-7091.
Ask Bob a Question!
Steve Rosenthal, Executive Vice President, CCA
I am originally from Sheboygan, WI. I graduated from the University of Oshkosh and have since been involved in the agricultural industry. I focus on potatoes, vegetables, and Christmas trees. I can be reached on my cell at #715-570-7092 or by email: SteveR@thagrichemicals.com
Ask Steve a Question!
Jeff Luttropp, Sales Representative, CCA
I'm from the Berlin area and have been farming and working in the agriculture industry since I can remember. I work with a variety of crops, but focus on row crops. Call me with any questions on my cell at 715-570-7082 or by email: JeffL@thagrichemicals.com
Ask Jeff a Question!
Ethan Olson, Agronomy Advisor
Ethan Olson has worked in the agricultural retail distribution industry for the past 15 years. For the last seven years, he has been with T H Agrichemicals Inc. in Plainfield, Wisconsin, where he works in procurement, pricing, and sales. In his role, Ethan has the opportunity to work with a diverse group of customers and a wide variety of crops.
Ethan earned a bachelor's degree in Agribusiness, with a minor in Soil and Crop Science, from the University of Wisconsin–Platteville.
He currently serves on the Board of Directors for the Associate Division of the Wisconsin Potato & Vegetable Growers Association. Through this role, he is committed to supporting Wisconsin's potato and vegetable industry while building strong partnerships across the agricultural community.
Outside of work, Ethan enjoys spending time with his family, his wife, Bridget, and their twins, Lincoln and Lennon.
Ask Ethan a Question!
He can be reached on his cell phone: 715-935-0923 or by email: EthanO@thagrichemicals.com