corporate info

facilities + services

Grain Processing Corporation (GPC) has made a substantial investment in the finest people, facilities, technology and customer support services in a commitment to product and service quality.

We operate two production facilities: Muscatine, Iowa, USA & Washington, Indiana, USA

Southeast Asia Office and Laboratory: Kuala Lumpur, Malaysia

European Office: Muensingen, Switzerland

Our knowledgeable experts, both domestic and foreign, including our sales team, customer service professionals and our innovation group, are ready to assist you with application and regulatory issues.

Contract and co-development opportunities are also available to new and existing customers interested in utilizing our excellent human and manufacturing resources.

GPC’s dedicated Technical Development Center (TDC), located at the Muscatine headquarters, serves not only as a development lab, but also as a pilot manufacturing facility capable of specialized processing. From basic solutions to more complex process development, we offer unique and innovative ideas to shorten your R&D cycle and creatively deliver new products to the marketplace.

GPC’s TDC facilities offer:

• Chemical Processing
• Wet & Dry Processing
• Spray Drying
• Solvent Processing
• Fermentation
• Extrusion
• Ultra Filtration
• Analytical Instrumentation

GPC’s TDC personnel bring:

• World-Class Carbohydrate Chemistry Knowledge
• State-of-the-Art Analytical Expertise
• Process Engineering Capability
• Formulation Knowledge
• Application Development Proficiency
• Customer Technical Services

For more information about GPC’s co-development and manufacturing opportunities, please contact Jeff Underwood, Phone: 563-264-4829, Fax: 563-264-4825, E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it