Koehn Logo white orange | Design-Build

From an experienced team


Delegate the details to an experienced, high-integrity team who always has your back.

Let us handle the nitty-gritty.

Roughly 50% of the work we do is design-build. Many of our clients prefer a hands-off approach to their build—and that suits us just fine.

We take care of the details and multi-team coordination on commercial design-build projects so you don’t have to. (After all, you’ve got a business to run.) You get single-point service to make your life easier.

The design-build process allows us to bring everyone to the table up front, working together from concept to completion. We work with your architect to understand the project goals and create a comprehensive solution for your review.

Efficiency Through Simplicity

No more chasing down your architects, contractors and vendors. We take responsibility for aligning everyone’s goals.

Long-Term Benefits

Building trust with architects from day one, we support long-term relationships and deliver cost-saving design efficiencies.

The Right Things at the Right Time

By breaking the construction process down into measurable and achievable pieces, we keep meticulous track of budgets and timelines.

Featured Project


18500 sq.ft.




In collaboration with Architect One, Topeka, Kan.

Trident Aquatics

Koehn Trident 01 | Design-Build

Construction Type: Hybrid: Conventional construction and pre-engineered metal building

Special Features: Interior - Two pools with a combined 220,000-gallon capacity; custom-treated steel beams; custom building coatings and surface treatments; high-capacity dehumidifying HVAC system | Exterior - Exterior insulation and finish system (EIFS), masonry, architectural metal panels

The young athletes of Trident Aquatics, a sanctioned USA Swimming team, needed a state-of-the-art training facility that could double as a community aquatics center for the region. When it was time for Sean Callan, founder and coach, to make the new business a reality, he called on Koehn Construction to deliver the right solutions.

Creativity and collaboration drove the project. Callan and Koehn, partners on previous builds, brainstormed on ideas, leveraging Koehn’s experience with out-of-the-ordinary assignments to create a solid plan. And by collaborating with Cassandra Taylor of Architect One, Koehn was able to deliver a cost-effective solution for the building.

Koehn wasn’t afraid to do the research, and by the time we began construction, they knew everything about the building and what was required.
Sean Callan
Founder/Coach, Trident Aquatics

Design-Build Projects

Pre-Engineered Metal Building

7500 sq. ft.

Implementation: New Construction

Construction Type: Implementation Partners, Kaw Valley Engineering, BNB Design, MKEC, PKMR


9100 sq. ft.

Implementation: New Construction

Construction Type: Pre-engineered metal building


9100 sq. ft.

Implementation: Renovation of existing structure; new construction

Construction Type: Pre-engineered metal building