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Get Your Project Moving

Reach out to Cohesive Construction & Excavation LLC for dependable excavation, grading, remediation, and custom site work across Columbus, Billings, and greater Montana.

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Call first for the fastest response, or send your project details below. We provide hands-on oversight, fixed-price contracts, and reliable excavation support for property owners, farmers, developers, and businesses.

6 Beartooth Dr W, Columbus, MT

406-426-0388

tony@drtman.com

Mon–Fri: 7:00 AM–6:00 PM
Sat: By appointment

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Service Area

Serving Columbus and Beyond

Based in Columbus, Montana, we serve Stillwater County, Yellowstone County, Carbon County, Sweetgrass County, and projects across Montana with dependable site prep and excavation expertise.

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tony@drtman.com

406-426-0388

6 Beartooth Dr W, Columbus, MT