The following list contains Organic Certifying Agencies who are currently registered with the Michigan Department of Agriculture (MDA) to conduct third party inspections of organic handlers and producers in Michigan and they are accredited by USDA National Organic Program (NOP).

GLOBAL ORGANIC ALLIANCE, INC.
3185 TPW RD 179
P.O. Box 530
Bellefontaine, OH  43311
(937) 593-1232
globalorganicalliance@hughes.net

INDIANA CERTIFIED ORGANIC
8364 S. SR 39
Clayton, IN  46118
(317) 539-4317
icollc@earthlink.net

INTERNATIONAL CERTIFICATION SERVICES, INC.
301 5^th Ave. SE
Medina, ND  58467
(701) 486-3578
info@ics-intl.com

MIDWEST ORGANIC SERVICES ASSOCIATION
122 W. Jefferson St.
P.O. Box 821
Viroqua, WI  54665
(608) 637-2526
bwideman@mosaorganic.org

NATURE'S INTERNATIONAL CERTIFICATION SERVICES
224 SH 56
P.O. Box 131
Viroqua, WI  54665
(608) 632-1226
david.engel@naturesinternational.com

ORGANIC CROP IMPROVEMENT ASSOCIATION (OCIA)
1340 N. Cotner Blvd.
Lincoln, NE  68505
(402) 477-2323
bkozisek@ocia.org

OREGON TILTH CERTIFIED ORGANIC (OTCO)
470 Lancaster Dr., NE
Salem, OR  97301
(503) 378-0690
organic@tilth.org

STELLER CERTIFICATION SERVICES, INC
39606 A Luckiamute Rd,
P.O. Box 1390
Philomath, OR  97370
(541) 929-7148
demeter@peak.org

QUALITY ASSURANCE INTERNATIONAL (QAI)
9191 Towne Centre Drive, Suite 510
San Diego, CA  92122
(858) 792-3531
maria@qai-inc.com