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Koehn Building Systems Koehn Building Systems
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Business Details
29 Years
experience
Your Trusted Midwest Construction Partner
Since our founding in 1997, Koehn Building Systems has been dedicated to delivering high-quality construction solutions to commercial, agricultural, and industrial clients across the Midwest. Our approach prioritizes meticulous planning, attention to detail, and a commitment to exceeding client expectations through transparent collaboration. With in-house design capabilities and a team of certified professionals, we specialize in general contracting, pre-engineered metal buildings, concrete services, and agricultural construction. Our leadership remains actively involved in daily operations, ensuring adherence to safety standards and project excellence.

We maintain accreditations like IAS AC478 certification, reflecting our dedication to industry best practices. By balancing functional design with aesthetic considerations, we create structures that align with both immediate needs and long-term growth strategies. Our focus on local projects fosters work-life balance for employees while maintaining regional expertise. Recognized for safety excellence through multiple ACUITY awards, we combine technical precision with a family-oriented culture rooted in Christian values. Our new 2024 facility in Rich Hill, MO, enhances operational efficiency to better serve clients across six states.
Services
General Contracting Pre-Engineered Metal Buildings Concrete Services Agricultural Construction Grain Storage Solutions
Details
  • Year established: 1997
Highlights and features
  • We offer 25+ years of regional construction expertise
  • Our IAS-certified metal building assembly ensures precision
  • In-house design team balances functionality and aesthetics
  • Concrete services with sub-inch accuracy for structural integrity
  • Award-winning safety programs protect all project stakeholders
Associations and certifications
  • International Accreditation Service (IAS) AC478
Update Listing
Services
General Contracting
We provide comprehensive general contracting services for commercial and agricultural projects, handling everything from site analysis to final occupancy. Our team coordinates design, permitting, and construction phases while maintaining strict attention to detail. Clients benefit from in-house design capabilities and 25+ years of regional construction experience.
Pre-Engineered Metal Buildings
As IAS AC478-certified metal building assemblers, we design and erect durable steel structures ranging from 2,000 to 200,000+ sq ft. Our expertise includes clear-span designs up to 200 feet and specialized agricultural applications. Steel buildings offer lower maintenance costs and superior longevity compared to traditional construction methods.
Concrete Services
Our concrete division handles flatwork, foundations, and structural elements with exceptional precision. We guarantee sub-inch accuracy for critical anchor bolt placement, ensuring perfect alignment for metal building installations. Services include paving, slabs, walls, and repair work for commercial and agricultural clients.
Agricultural Construction
We specialize in agricultural facilities including equipment storage, cold storage, and grain storage solutions. Our team understands long-term farming needs, incorporating growth planning into every design. We also install Sukup grain bins with matching concrete foundation services.
Design Services
Our in-house design team provides schematic drawings, space planning, and 3D modeling for all construction projects. We focus on balancing aesthetic requirements with functional needs, including specialized simulations for vehicle clearances and operational efficiency in commercial spaces.
People
Steve Koehn
CEO & Co-founder
Steve Koehn co-founded the company in 1997 and oversees daily operations. With over 25 years in construction leadership, he emphasizes quality, safety, and client relationships while maintaining active field involvement.
Jerel Koehn
Pre-Engineered Metal Building Specialist
Jerel Koehn manages metal building operations with 20+ years of industry experience. He ensures technical precision in steel construction projects while maintaining hands-on involvement in field operations and team development.
Landon Swope
Sales/Project Manager
Landon Swope coordinates client projects with 10 years of construction management experience. He focuses on translating client needs into actionable plans while maintaining adherence to timelines and budgets.
Rodger Koehn
Sales/Project Manager
Rodger Koehn brings 15 years of agricultural construction expertise to client projects. He specializes in designing facilities that balance current operational needs with future expansion requirements.
Ryan Glass
Estimator
Ryan Glass provides accurate project cost assessments with 8 years of estimating experience. He ensures transparent budgeting while maintaining awareness of regional material and labor market conditions.
Questions
What construction services do you offer?
We provide general contracting, pre-engineered metal buildings, concrete services, and agricultural construction including grain storage solutions.
Which states do you serve?
We operate throughout Missouri, Kansas, Nebraska, Iowa, Oklahoma, and Arkansas from our Rich Hill, MO headquarters.
Are you certified metal building assemblers?
Yes, we hold IAS AC478 certification for metal building assembly, one of only two Missouri companies with this accreditation.
Do you handle both design and construction?
Yes, we offer full-service capabilities including in-house design, permitting assistance, and complete construction management.
What safety certifications do you hold?
Our team maintains OSHA 30 certification, ACUITY safety awards, and specialized training in rigging, fall protection, and equipment operation.
Can you handle concrete work separately?
Yes, our concrete services operate as a standalone division offering foundations, paving, and structural elements for any client.
Reviews (4)
Steve Mott
Dec 20, 2020 Report
First class operation. Steve and Gerald are great communicators. They listen to their clients, understand their goals and desires and go to work to deliver a high quality product. Prior to starting and signing the contract to build, I was well educated on their process and what to expect. They understood my desire to have a high quality building, went to work and they delivered. The materials they use are high quality and they have stood up very well. I know other builders may come in with a lower bid, but these guys deliver and you will be pleased with the finished product.
Tyler Bohannon
Aug 28, 2020 Report
I heard from a few mutual friends about Koehn building systems while searching for a company to build a red iron building. I could not be happier with my choice, although you pay a premium price I realized that you get the best product. Steve and his team could not have supplied my wife and I with a better shop. I have tried to find imperfections through the structure and I cant find one mistake or false claim to the craftsmanship. Within 2 months I went from an open crop field to a complete turnkey structure. I would highly recommend them to anyone who is looking for a red iron/ metal building
Brian Sollars
Jul 27, 2020 Report
Stand up outfit for sure. They were fast, clean, and above all else the quality of work is outstanding. Not the cheapest bid but you get what you pay for. If I ever build again Koehn Building Systems will be the guys I call. Just this week months and months after project completion I had a door that wouldnt lock and another that was tough to open, I shot steve and email and the very next day they were out to fix it. Well spoken, responsive, clean, fast and thorough,
Wendell Koehn
Jul 27, 2020 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness
Fantastic service with high quality buildings! A customer focused company. I have been privileged to have been in their service area. Definitely recommend!