Proudly Advancing the Future of Grain & Protein
Strategic acquisitions and a drive to help our customers succeed helped us expand worldwide always focused on meeting the growing need for quality grain and responsibly raised protein.
In 2024, we reached a new milestone. With the support of American Industrial Partners (AIP), we became a privately held company under the name Grain & Protein Technologies, led by Jacob Thomas.

Grain & Protein Technologies Timeline
1972
Grain Systems Inc. (GSI) founded
1988
Acquisition of Automated Production (AP)
1989
Acquisition of Cumberland Poultry
1993
Acquisition of Triple AAA
1994
Acquisition of A.T. Newell
1997
Acquisition of DMC (David Manufacturing Co.)
1998
Acquisition of Agromarau (Poultry) in Brazil
2001
Acquisition of Farm Fans Corp. (FFI) and Zimmerman
2008
Acquisition of Thevco
2009
Acquisition of Hired Hand
2013
Acquisition of Johnson Systems Inc.
2014
Acquisition of InterSystems
2016
Acquisition of Tecno
2016
Acquisition of AgriDry
2016
Acquisition of Cimbria
2024
Acquired by American Industrial Partners (AIP)
2025
Acquisition of Munter’s FoodTech Equipment division. (AgriAeroTech)