MEMBER SERVICE CENTER

800.991.2221 or 269.345.7804
Mon-Fri, 8 a.m. until 7 p.m.
Sat, 9 a.m. until 1 p.m.

MAILING ADDRESS

P.O. Box 525, Oshtemo, MI 49077-0525

CORPORATE OFFICE

7200 Elm Valley Drive, Kalamazoo, MI 49009