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September 12, 2019  |  View More

Tester Secures Millions for Montana’s Defense Priorities, Water Infrastructure

U.S. Senator Jon Tester today secured millions for Montana’s defense installations and national security research programs, as well as upgrades to Montana’s water infrastructure as ...

September 5, 2019  |  View More

Tester Fires up the Crowd, Leads Panel on Blackfoot Clearwater Stewardship Act at Last Best Outdoors Fest

U.S. Senator Jon Tester today led a panel discussion with Montana business leaders on his Blackfoot Clearwater Stewardship Act and spoke to the crowd at ...

August 3, 2019  |  View More

Tester Helps Lead Historic Commissioning of USS Billings

U.S. Senator Jon Tester joined Navy personnel, Billings officials, sailors, Marines, and their families today for the official commissioning ceremony for the USS Billings, ...

August 2, 2019  |  View More

Tester Secures Nearly $10 Million for Montana to Fight Terrorism, Protect Border

In his continued efforts to keep Montanans safe, U.S. Senator Jon Tester announced that communities across the state will receive funding through four separate ...

July 24, 2019  |  View More

Tester’s Push for Rural Broadband Expansion in Montana Clears Committee Hurdle, Now One Step Closer to President’s Desk

U.S. Senator Jon Tester has some great news for rural America just in time for harvest season: his legislation to make broadband mapping more accurate—and ...

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Office Contact Information

Senator Tester's Montana staff serves the state from offices in Billings, Bozeman, Butte, 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

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 St.
Missoula, MT 59802
Phone: (406) 728-3003
Fax: (406) 728-2193

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