
Infrastructure Contractorsfor Roads, Utilities, and Site Development.
The work that makes everything else possible.
We Know What Infrastructure Construction Requires.
It is the site prep, the drainage, the roads, and the underground systems that every building depends on. Get it wrong and everything built on top of it pays the price.
Koehn Construction Services self-performs the trades that drive these projects: earthwork, site utilities, and concrete. We bring our own crews and equipment. The schedule stays in our hands.
If you are looking for infrastructure contractors who control the work from the ground up, that is KCS.

Municipalities. Developers. Owners.

Municipalities and Counties
Roads, drainage, and public site work. We know public project oversight and what it takes to get through it.

Developers
Site work that sets your project up for the next phase. Utilities, grading, and paving done right the first time.

Industrial and Commercial Owners
Heavy site work tied to a larger facility build. KCS can handle both scopes under one contract.
What we build
Site Development
Clearing, grading, and earth movement. We get the site ready for what comes next.
1 OF 4

Underground Utilities
Water, sewer, and storm systems. One crew handles earthwork and utilities in sequence. No handoff between trades.
2 OF 4

Concrete Paving
Roads, drive lanes, and truck courts. We know the specs for surfaces that carry real loads.
3 OF 4

Drainage Systems
Detention ponds, underground detention, and storm sewer. Water has to move. We build the systems that move it.
4 OF 4

Earthwork opens the site. Utilities go in. Concrete closes it out.
Infrastructure projects live and die on earthwork, utilities, and concrete. KCS self-performs all three. Our crews work in order, no waiting on outside contractors. No gaps between trades.
If you need one contractor to own the full site scope, that is what we do.
READY TO BUILD
Most infrastructure projects don't stand alone.
A new manufacturing facility needs roads built to handle truck traffic. A commercial development needs utilities stubbed before the building goes up. A public park needs drainage in place before a single shelter gets framed.
When KCS manages the infrastructure scope as part of a larger project, the sequencing is built in from the start. The earthwork crew knows what the utility crew needs. The utility crew knows what the concrete crew is waiting on. Nothing sits idle while one trade waits on another to finish.
That coordination is what makes a project move. It is also what makes it land on schedule.
READY TO BUILDCommon questions about infrastructure construction.
What types of infrastructure construction projects does KCS build?
Site development, underground utilities, drainage, and concrete paving for developers, municipalities, and commercial owners. If it happens before the building goes up, it is likely in our scope.
Does KCS work with municipalities?
Yes. We work with local and county agencies on public projects. We know the oversight and documentation that public work requires.
Can KCS handle both the site work and the building?
Yes. When site work is part of a larger build, KCS can manage both under one contract. Design-build is often the best path for those projects.
Does KCS self-perform infrastructure work?
Yes. Earthwork, site utilities, and concrete are all self-performed. We run our own crews. The schedule is not dependent on outside subs.
What delivery method works best for infrastructure projects?
Design-build works well when the scope is still being defined. General contracting is the right path when plans are done. Not sure? Reach out and we will walk through it.
Infrastructure done right. On schedule. Ready for what comes next.
Let's talk scope, timeline, and next steps.



