Grain Processing Corporation (GPC) is a family-owned company, founded and headquartered in Muscatine, Iowa. Being a family-owned company allows us the freedom to focus on what counts — you — our customers. We work hard to satisfy our customers and bring them value.
At GPC, we have a deep history of innovation and a strong dedication to quality. Our ongoing investment in the finest people, facilities, technology and customer support services reflects the importance of our commitment to quality.