Projects
Built for Montana Ground Conditions
Explore excavation, grading, remediation, retaining wall, and custom site work completed with hands-on oversight, fixed-price clarity, and dependable craftsmanship across Columbus, Billings, and greater Montana.
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Project Highlights
From rural site prep to specialty earthwork, these sample project types reflect the kind of practical, well-managed work Cohesive Construction & Excavation LLC is built to deliver.
Residential Site Prep
Excavation and grading for new home builds and access improvements.
Driveway and Access Work
Gravel base preparation, drainage planning, and durable approach grading.
Retaining Wall Support
Slope stabilization, cut work, and site shaping for long-term performance.
Greenhouse Pad Prep
Level, compacted pads prepared for agricultural and greenhouse operations.
Remediation Projects
Targeted cleanup, regrading, and corrective earthwork for problem sites.
Custom Earthwork
Bunker excavation, mountain storage prep, and one-of-a-kind site solutions.
Why Owners Trust Us
Cohesive Construction & Excavation LLC brings engineering experience, field accountability, and Montana jobsite practicality to every project.
★★★★★
With 26 years of civil engineering experience, every project benefits from informed planning, practical problem-solving, and careful site execution.
Experienced Leadership
Owner-led oversight on every job
★★★★★
Fixed-price contracts and a lifetime workmanship guarantee help property owners move forward with confidence and fewer surprises.
Clear Commitments
Reliable pricing and workmanship
★★★★★
From excavation and grading to unique custom projects, the focus stays on safety, communication, and work that holds up over time.
Montana Reliability
Built for local conditions