Precision Underground
Done Right. Left Better.
Who We Are
Precision Underground delivers reliable underground construction across western and central North Dakota, eastern Montana, and parts of South Dakota.
With services like directional drilling to excavating and plowing, we work on everything from individual properties to city and utility infrastructure. No matter the scope, we approach each project with careful planning, clear communication, and a focus on doing the job right.
What We Do
From residential water line replacements to large-scale municipal storm drain installations, quality, safety, and respect for property guide everything we do.
Precision Underground provides a wide range of underground services for businesses, municipalities, and contractors as well as private landowners and homeowners. Our steady approach keeps projects moving, limits disruption, and protects the space around the work.
Our Services Include:
Horizontal Directional Drilling (Boring)
Hydro Vac and Utility Location
Excavation
Trenching
Plowing
Water Lines, Sewer Lines, and Waterers
Horizontal Directional Drilling (Boring)
Hydro Vac and Utility Location
Excavation
Trenching
Plowing
Water Lines, Sewer Lines, and Waterers
Join Our team
We provide a vital service that helps our communities run smoothly. And we make sure each job is done well, especially if that means doing the hard right over the easy wrong.
If that’s something you can stand behind, Precision Underground could be the right place for you.
Providing Reliable Local Service Since 2008
South Grant County Fiber Expansion
Client: West River Telephone
Location: South Grant County, ND
Completed: December 2024
Expanding Rural Connectivity
Precision Underground led a large-scale fiber expansion project bringing high-speed connectivity to rural communities including Elgin, Leith, Heil, and Carson.
Project Highlights
- 126 miles of mainline fiber installed
- 4.5 miles of duct bored
- 50 residential service drops completed
- 4 communities connected
By strategically deploying plow, trenching, and boring methods, our team delivered efficient installation while maintaining clear coordination with engineering partners and stakeholders.
Result: Expanded fiber access to underserved areas, strengthening long-term rural infrastructure across South Grant County.
