AgSource Dairy
Suite 3400
Madison, WI 53718 USA800-236-4995
Colorado, Idaho, Illinois, Iowa, Kansas, Michigan, Minnesota, Nebraska, North Dakota, Ohio, Wisconsin
Central Counties DHIA
Atwater, CA 95301 USA209-356-0355
California
CentralStar Cooperative Inc. - DHI Services
Lansing, MI 48909
FedEx/UPS: 4200 Forest Road
Lansing, MI 48910 USA517-336-3442
Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Ohio, South Dakota, Wisconsin
Dairy One Cooperative Inc.
Ithaca, NY 14850 USA607-257-1272
Connecticut, Delaware, Florida, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia
DHI Cooperative Inc.
1224 Alton Darby Creek Rd Suite A
Columbus, OH 43228 USA614-545-0460
Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Mississippi, Missouri, Nebraska, Ohio, Oklahoma, Pennsylvania, Querétaro, Tennessee, West Virginia
Eastern WI DHIC
Waldo, WI 53093 USA920-528-8942
Idaho DHIA
Suite 308
Twin Falls, ID 83301 USA208-733-6372 ext. 104
Colorado, Idaho, Montana, Oregon, Utah, Washington
Indiana State Dairy Association
Room 1088
West Lafayette, IN 47907-2041 USA765-494-8025
Indiana, Michigan, Wisconsin
Lancaster DHIA
Manheim, PA 17545 USA717-665-5960
Connecticut, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont
Minnesota DHIA
P.O. Box 486
Buffalo, MN 55313 USA763-682-1091
Iowa, Michigan, Minnesota, North Dakota, South Dakota, Wisconsin
Rocky Mountain DHIA
P.O. Box 6592
North Logan, UT 84341 USA435-374-0218
Idaho, Montana, Nevada, Utah, Wyoming
United Federation of DHIA's
Hillsville, VA 24323 USA540-835-0012
North Carolina, South Carolina, Tennessee, Virginia, West Virginia
