General Contractor in Fredonia, KS:Where Koehn Construction Services Started.
Fredonia is home. The relationships are real. The work ethic is earned.
Fredonia-Based.
Regionally Proven.
KCS has worked in Fredonia, KS since 2003. This is not a branch office. It’s our home base. We run projects across Southeast Kansas, Wichita, and the Kansas City area from right here.
The clients here know us. The subcontractors know us. The community knows us. You don’t build that overnight – you build it at home.
What we build
from Fredonia.
We build commercial, industrial, infrastructure, recreation, and institutional projects for owners across the region – new builds, additions, renovations, and site work.
This region knows good work when it sees it.
Real manufacturing. Real agriculture. Real business owners who take their work seriously. They expect a contractor who does the same.
KCS was built for that. We know the area. We know the clients. We know what good work looks like here.
If you’re building in Wilson County, Montgomery County, or anywhere across Southeast Kansas, you’re not just hiring a contractor – you’re hiring a neighbor.
Talk to someone directly.
Call or email the Fredonia team. A real person picks up.
Joel Schaper
Business DevelopmentBrandon Koehn
Pre-ConstructionVisit or contact the Fredonia office.
Areas served from Fredonia.
The Fredonia office builds across a wide region. Primary service areas include:
For projects in Oklahoma, our Tulsa office leads the work.
Join the team in Fredonia.
KCS is based in Fredonia and actively hiring for field and office positions. If you’re a tradesperson, project manager, estimator, or superintendent looking for work in Southeast Kansas, we want to hear from you.
We hold our team to the same standard we hold our projects. Grit, accountability, and work that earns repeat business.
Common questions about KCS in Fredonia.
Is Fredonia KCS's main office?
Yes. Fredonia is our home base, KCS started here in 2003. We also have an office in Tulsa, OK.
What areas does the Fredonia office serve?
Wilson County, the broader Southeast Kansas region, Wichita, the Kansas City metro, and parts of Missouri. For Oklahoma projects, our Tulsa office leads.
What types of projects does KCS build in Southeast Kansas?
We build across five markets: commercial, industrial, infrastructure, recreation, and institutional. New builds, additions, renovations, and site work. Not sure if your project is a fit? Call us at (620) 378-3002.
Does KCS self-perform work in Southeast Kansas?
Yes. We self-perform earthwork, concrete foundations, and site utilities on projects across our service area. That means fewer hand-offs and more control over your schedule.
How do I request an estimate from the Fredonia office?
Fill out our Request an Estimate form and someone from the Fredonia team will follow up. Or call us at (620) 378-3002.
Your next project starts here.
The Fredonia team is ready. Tell us what you’re building.