Midwest Organic Services Association, Inc.

MOSA is committed to making the process of certification as clear, open and transparent as possible.  We welcome your questions at every step along the way.  Please contact our staff if you want to know more about requirements or acceptable products and practices.

Contact Midwest Organic Services Association, Inc.

Stephen Walker
Processor Certification and Compliance Manager
122 West Jefferson Street
PO Box 821
Viroqua, Wisconsin  54665
Phone: 608-637-2526
Fax: 608-637-7032


Service Area

National Program

Office Locaters

To request additions or corrections to this entry email the Administrator