CONTACT OUR TEAM
If you have any questions on our products or services, please call us at 1-800-956-4136 or fill out the contact form below.
![]() |
Howard Groshek I consider it an honor and very happy to be here at Central Wisconsin Co-op. Along with our feed team, I will do my best to bring you quality you expect and service you deserve. Feel free to contact me any time with concerns, suggestions or just to say hello. |
![]() |
Mark Tysver Mark has been in the feed milling business since 1988. He joined the Central Wisconsin Cooperative team in 1996 at our Chili Mill location. Mark was born and raised in Chili and still resides there with his wife and children. In his spare time, he likes to hunt and fish. |
![]() |
Jim Bauer Jim got started in the feed business many years ago. He helped in his family owned and operated mill, Bauer's Farm Supply, in Marshfield. In 1994, the formerly Marshfield Co-op bought Bauer's Farm Supply and Jim joined the feed team in Marshfield. It was then that the first real emphasis was placed on the companion animal. Jim and his crew started the Pet Pantry at the Marshfield Mill. Since Jim has been providing much needed knowledge to the companion animal owners in Central Wisconsin. He has a great following of Horse, Dog, Cat, Rabbit, Wildlife, Goat, Sheep and many other small animal owners. Jim is a valuble source of knowledge when it comes to animal nutrition. Please stop in and talk with him about your pet's needs. |
Or feel free to contact one of our nutritionist.