Commercial and Residential 
Excavation & Concrete

Big Sky, Bozeman, Livingston and greater Montana Area


What We Do

Cost Benefit:

Westslope Corporation has the unique ability to handle infrastructure for projects turnkey. Excavation and concrete go hand in hand, by self-performing both of these critical path items, schedule and budget can be controlled more effectively for a client. Typically, an owner or General Contractor will see a benefit on timeline and costs as a result of using one contractor to perform both excavation and concrete.


Westslope Corporation has the resources to complete Residential, Commercial, or Civil excavation projects. Services offered but not limited to:

  • Commercial Excavation
  • Residential Excavation
  • Site Development
  • Utility Installation
  • Pond & Stream Construction
  • Road Construction
  • Landslide Repair
  • Soil Stabilization
  • Demolition
  • Septic System Installation
  • Parking Lot Construction


From commercial concrete packages for developers to residential homes and driveways for homeowners, Westslope Corporation can perform all concrete required to complete a project including both walls and flatwork. Structural concrete, formwork, flatwork and concrete pumping are all some items that Westslope Corporation has the resources to complete.

  • Structural Concrete
  • Flatwork
  • Walls
  • Formwork
  • Finishing
  • Staining
  • Dampproof
  • Custom Concrete
  • Weatherproof & Waterproof


Bridge Construction

Westslope Corporation offers medium to small bridge installations. Our focus is typically on county, forest service and private residential/commercial or industrial properties. From aesthetic steel truss bridges to prestress concrete trideck and bulb tees, we have experience. Through Westslope Consulting, we also provide consulting services on cost effective alternatives to your crossing needs. Is your focus on aesthetics, cost, least maintenance, our individual history in various styles of bridge and box culvert construction will give you your best crossing alternatives.

Westslope celebrates the completion of their first bridge replacement project over the Gallatin River at Big Sky. Thank you to the best team in the region, and Big Sky Land Consulting for a job well done!

Our Safety

Safety is a core value and a part of our culture at Westslope Corporation. We are committed to the highest standards of safety performance possible consistent with sound construction practices. Providing a safe work environment is our number one priority and adherence to safety policies is a condition of employment. Our outstanding safety record reflects our dedication to building a culture of safety.

Westslope Corporation has had a zero incident history and strives for a zero incident future. We take safety seriously because it’s the right thing to do.

Our work

Westslope Corporation’s people have been established in the Montana excavation business for more than two decades.  Whether it’s a mountain site development, pond construction or a driveway installation, Westslope Corporation has the ability to successfully complete the job. Working in the public and private marketplaces has given our people the experience required to succeed on any project. 

Get in touch

7600 Shedhorn Dr. STE #2
Bozeman, MT 59718