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Contact Us

Hours of operation

The ORS Customer Contact Center office hours are 8:30 a.m. to 5:00 p.m., Monday through Friday.

Ask us

miAccount Message Board  
The message board is your secure link to an ORS customer service representative.

Call us

The ORS Customer Contact Center office hours are 8:30 a.m. to 5:00 p.m., Monday through Friday.
Lansing area telephone number: 517-284-4400
From outside the Lansing area: 800-381-5111

Fax us

517-284-4416

Write us

Office of Retirement Services
PO Box 30171
Lansing, MI 48909-7671