Business Details
29 Years
experience
Your Trusted Construction Partner in Rich Hill, MO
Since 1997, Koehn Building Systems has delivered high-quality construction solutions to commercial, agricultural, and industrial clients across the Midwest. Our team combines in-house design expertise with meticulous project management to ensure precision from planning through completion. Accredited by the International Accreditation Service (IAS) for AC478, we specialize in pre-engineered metal buildings, concrete services, and agricultural structures. With over two decades of experience, we prioritize safety, earning multiple ACUITY Safety Awards, and maintain a family-focused culture rooted in integrity.Our commitment to transparency, detailed proposals, and long-term client relationships has built a loyal customer base. As a Missouri-based company, we serve Missouri, Kansas, Nebraska, Iowa, Oklahoma, and Arkansas, offering tailored construction services that balance aesthetic design with functional excellence.
Services
General Contracting
Pre-Engineered Metal Buildings
Concrete Services
Agricultural Buildings
Grain Storage Projects
Details
- Year established: 1997
Highlights and features
- Over 20 years of expertise in pre-engineered metal buildings with IAS AC478 accreditation.
- Award-winning safety record with multiple ACUITY Construction Safety Awards.
- In-house design and project management for seamless construction coordination.
- Transparent processes with detailed proposals and no hidden fees.
- Family-owned commitment to client trust and long-term project success.
Associations and certifications
- International Accreditation Service (IAS) AC478
What people say
Attention to detail
Expertise in PEMB
Reliable service
Safety awards
Family-owned trust
Services
General Contracting
We handle end-to-end construction projects, from site analysis and design to completion, ensuring seamless coordination. Our team collaborates with architects or directly with clients, offering tailored solutions for commercial, industrial, and agricultural needs. With in-house expertise in budgeting, permits, and construction execution, we deliver projects on time and to exact specifications, focusing on functionality and structural integrity.
Pre-Engineered Metal Buildings
Our IAS-certified team designs and erects durable, customizable metal buildings for warehouses, workshops, and more. These structures offer superior clear spans, low maintenance, and longevity, ideal for commercial and agricultural use. We specialize in precise engineering and rapid installation, ensuring energy efficiency, cost savings, and resilience against weather and pests, meeting exact client requirements.
Concrete Services
We provide structural concrete flatwork, including foundations, slabs, and paving, with exceptional accuracy. Our team ensures proper anchoring for metal buildings, guaranteeing alignment within 0.25 inches. Services include new construction and repairs, using high-quality materials and techniques to ensure long-term durability for commercial and agricultural facilities.
Agricultural Buildings
We design and build storage facilities, shops, and specialized buildings for agricultural needs, emphasizing efficiency and expansion readiness. Our team integrates long-term planning to optimize space usage and future growth, offering solutions like hay storage, equipment barns, and Sukup grain bins. Projects balance functionality with durable materials for demanding environments.
Grain Storage Projects
We install Sukup grain bins tailored to farm size and operational demands, from small farms to large cooperatives. Our team ensures proper foundation preparation and precise erection, focusing on safety and longevity. These storage systems enhance efficiency, protect against pests, and integrate with modern agricultural practices for reliable grain management.
People
Steve Koehn
CEO & Co-founder
Steve Koehn co-founded Koehn Building Systems in 1997, driving its commitment to quality and client satisfaction. He oversees daily operations, ensuring adherence to safety and excellence standards.
Jerel Koehn
Co-founder & Pre-Engineered Metal Building Specialist
Jerel Koehn co-founded the company and leads metal building operations, leveraging over two decades of expertise. He focuses on client collaboration and technical precision in every project.
Questions
What core services does Koehn Building Systems offer?
We specialize in general contracting, pre-engineered metal buildings, concrete services, and agricultural construction, including Sukup grain storage solutions.
Which states do you serve?
We serve Missouri, Kansas, Nebraska, Iowa, Oklahoma, and Arkansas, with potential projects outside this area reviewed on a case-by-case basis.
Are you accredited for metal building assembly?
Yes, we are accredited by the International Accreditation Service (IAS) under AC478, recognizing our expertise in assembling metal buildings.
How do you ensure project quality and safety?
Our team follows strict safety protocols, holds industry certifications, and maintains an award-winning safety record to guarantee quality and secure job sites.
Can you handle both design and construction?
Yes, we offer in-house design services alongside construction management, ensuring seamless execution from concept to completion for all project types.
Reviews (3)
Steve Mott
Dec 20, 2020
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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
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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
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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,