Design. Build. Contractors.

Whether it’s a pre-engineered steel building or a wood frame structure that you need, Witmer’s has the experience and track record to get the job done. We’re a full-service construction management company that offers everything from new construction development to renovation and project management for the agricultural, residential, industrial and commercial markets.


We have been an authorized dealer for Butler steel buildings, one of the nation’s leading manufacturers of steel frame buildings, since 1969, and Lester Building Systems for wood frame buildings, since 1987.

Our Promise.

We are dedicated to educating ourselves and our clients on best practices in construction planning, project delivery and safety. Our success is defined by the success and satisfaction of our clients and the relationships we build with them.

Butler Pre-Engineered Steel Buildings

Butler MFG has been a leader in the design and engineering of metal frame buildings for over 120 years. Pre-engineered means that your building comes with the certified engineering and warranties to meet structural and safety requirements.

Lester Wood Frame Structures

Lester Buildings is a leading manufacturer of custom pre-engineered, post-frame building systems for commercial, farm, livestock, equine, hobby and residential purposes. 

Custom Projects

When your project requires a custom solution, we can have it designed and engineered to meet all structural and safety requirements and solve your unique construction challenges from concept to completion.  

Jeff Simmons

Simmons Grain

“The relationship felt more like a partnership with the cooperation and integrity they brought to the table.”

Building relationships. Building quality. Building excellence.