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September 29, 2015  |  View More

Tester meets with Malmstrom Air Force Base Commander to discuss upcoming major construction projects

Senator Jon Tester today met with Colonel Tom Wilcox, Commander of the 341st Missile Wing, to discuss the importance of upcoming construction projects at Malmstrom ...

September 7, 2015  |  View More

Jon talks Social Security and Medicare with Montana Seniors Corps

Jon met with members of Montana Senior Corps to discuss the importance of Medicare and Social Security. 

August 31, 2015  |  View More

Tester Tours Northwest Montana

Jon traveled all over northwestern Montana last week, meeting with the first responders fighting the wildfires in West Glacier, visitng the North Fork of the ...

August 3, 2015  |  View More

Tester posts entire Iran nuclear agreement online, asks public to read it

After reading the Iran nuclear agreement and submitting his questions to President Obama, Senator Jon Tester wants Montanans to read it and share their thoughts ...

July 14, 2015  |  View More

Montana native sworn in as Administrator at NASA

"As a Montana native, Dr. Newman was taught to enjoy the wonders of nature, including our Big Sky and the stars that inhabit it. ...

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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.


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


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


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


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


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


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


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

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