Professional Proteins, Ltd.
Certified Organic Processor/Manufacturer
Professional Proteins, Ltd.

2346 Highway 1 and 92 
Washington, IA  52353


319-653-6542 (fax)

Mon thru Fri
8:00 - 5:00

Holidays Closed
New Years Day
Good Friday
Memorial Day
Forth of July
Labor Day
Christmas Eve
Christmas Day

 Call us at: 800-572-5111
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About us
Professional Proteins, Ltd. was established in 1994 and first certified in 2001 by the Iowa Department of Agriculture and Land Stewardship's Organic Agriculture Program as an organic processor and manufacturer of organic soy products and organic livestock feeds.

Contact us today for more information about our unique products and services.  If you are just beginning with organic, we can help guide you in the right direction. Whether you are interested in organic crop production or feeding backyard chickens, our knowledgeable staff can help you connect with the resources available to get started.  Check out the helpful links on our contact us page for links to websites with valuable resources and information.

Feel free to stop by our facility located north of Washington, Iowa.  We welcome the opportunity to visit with you.  Thank you for visiting our website!

​Click here to download a copy of our Organic Certificate
Try Organic Feed for your Backyard Friends!
We Carry bagged feed 
Poultry Starter, 50 lbs
Poultry Grower, 50 lbs
Poultry Finisher, 50 lbs
Layer Complete, 50 lbs
Call for availability or for bulk pricing