SIR Federal Credit Union
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Contact

Main Office

Tel. 906 475-4149
Fax. 906 475-5131

490 E. U.S. 41
Negaunee, MI 49866

Marquette Office

Tel. 906-226-3106
Fax. 906-226-2506

2424 W US 41
Marquette, MI 49855

Gwinn Office

Tel. 906-346-4633
Fax. 906-346-4131

145 E M35
Gwinn, MI 49841

locations Please stop in at any of our three convenient locations in Negaunee, Marquette, or Gwinn; or give us a call and experience our warm and friendly service!
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