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Offices

Senator Tester's Montana staff serves the state from offices in Billings, Bozeman, Butte, Glendive, Great Falls, Kalispell, Helena, and Missoula. Please bring your concerns with federal agencies, academy nominations, and other situations to one of these Montana offices.

Click here for information about Senator Tester's Washington, D.C. office.

  • Billings

    Judge Jameson Federal Building
    2900 4th Ave N, Suite 201
    Billings, MT 59101
    Phone: (406) 252-0550
    Fax: (406) 252-7768

  • Bozeman

    Avant Courier Building
    1 E Main Street, Suite 202
    Bozeman, MT 59715
    Phone: (406) 586-4450
    Fax: (406) 586-7647

  • Butte

    Silver Bow Center
    125 W Granite, Suite 200
    Butte, MT 59701
    Phone: (406) 723-3277
    Fax: (406) 782-4717

  • Glendive

    122 W Towne
    Glendive, MT 59330
    Phone: (406) 365-2391
    Fax: (406) 365-8836

  • Great Falls

    119 1st Avenue N, Suite 102
    Great Falls, MT 59401
    Phone: (406) 452-9585
    Fax: (406) 452-9586

  • Helena

    Capital One Center
    208 N Montana Avenue, Suite 202
    Helena, MT 59601
    Phone: (406) 449-5401
    Fax: (406) 449-5462

  • Kalispell

    14 Third Street E, Suite 230
    Kalispell, MT 59901
    Phone: (406) 257-3360
    Fax: (406) 257-3974

  • Missoula

    130 W Front Street
    Missoula, MT 59802
    Phone: (406) 728-3003
    Fax: (406) 728-2193

Office Contact Information

Senator Tester's Montana staff serves the state from offices in Billings, Bozeman, Butte, Glendive, Great Falls, Helena, Kalispell, and Missoula. Please bring your concerns with federal agencies, academy nominations, and other situations to one of these Montana offices.

Billings

Judge Jameson Federal Building
2900 4th Ave N, Suite 201
Billings, MT 59101
Phone: (406) 252-0550
Fax: (406) 252-7768

Bozeman

Avant Courier Building
1 E Main Street, Suite 202
Bozeman, MT 59715
Phone: (406) 586-4450
Fax: (406) 586-7647

Butte

Silver Bow Center
125 W Granite, Suite 200
Butte, MT 59701
Phone: (406) 723-3277
Fax: (406) 782-4717

Glendive

122 W Towne
Glendive, MT 59330
Phone: (406) 365-2391
Fax: (406) 365-8836

Great Falls

119 1st Avenue N, Suite 102
Great Falls, MT 59401
Phone: (406) 452-9585
Fax: (406) 452-9586

Helena

Capital One Center
208 N Montana Avenue, Suite 202
Helena, MT 59601
Phone: (406) 449-5401
Fax: (406) 449-5462

Kalispell

14 Third Street E, Suite 230
Kalispell, MT 59901
Phone: (406) 257-3360
Fax: (406) 257-3974

Missoula

130 W Front Street
Missoula, MT 59802
Phone: (406) 728-3003
Fax: (406) 728-2193

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