Koehn Logo white orange | Self-Perform Services

We do our own dirty work.

Self-Perform Services

Sure, we GC and manage projects, but getting our hands in the dirt keeps us grounded. Check out our self-perform capabilities to see what we can build for you.


Site Utilities

Steel Erection

Concrete Foundation

Concrete Paving

Featured Projects


18500 sq. ft.

Implementation: In collaboration with Architect One, Topeka, Kan.

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


15000 sq. ft.

Implementation: Renovation of existing structure; new construction

Construction Type: Pre-engineered metal building; conventional construction


9100 sq. ft.

Implementation: New Construction

Construction Type: Pre-engineered metal building