Greiner Buildings is proud to be recognized by the National Frame Building Association® (NFBA) with the 2024 Building of the Year Award in the Masters Division, Residential category. The award was presented at the NFBA Expo in Knoxville, TN, held April 1–4, 2025, and celebrates our innovation in post-frame construction and custom residential design—especially the elevated treehouse retreat that brought home the win.
Greiner Buildings, Inc., with offices located in Washington, Cedar Rapids, Urbandale, and Kewanee, IL, attended the Expo to broaden their knowledge about new products and innovations that are impacting today’s post-frame industry.
The NFBA Building of the Year Awards consists of 24 categories plus a Judges’ Award. The Building of the Year Awards allows builder member companies of comparable size to compete against each other.
Each of the 12 award categories has two divisions:
- Experts: Builders within the NFBA membership categories of $0–6 million in annual gross volume.
- Masters: Builders within the NFBA membership categories of over $6 million in annual gross volume.
Categories:
- Agricultural Storage / Workshops
- Commercial Buildings (< 5,000 SQ FT)
- Commercial Buildings (5,000 – 10,000 SQ FT)
- Commercial Buildings (> 10,000 SQ FT)
- Hobby Shops
- Horse Barns / Facilities (< 5,000 SQ FT)

Greiner Buildings, Inc. team receiving the 2024 Building of the Year Award in the Masters division, Residential category.


Judges recognized how the build delivered a high-end experience in a small footprint, blending smart architectural choices with a one-of-a-kind setting.
We’re honored to have this project recognized at a national level and incredibly proud of our team for bringing this vision to life.
WE’RE NOT JUST BUILDING STRUCTURES—WE’RE BUILDING LEGACIES.
From treehouses to SHOMEs®, everything we do is designed with intention, innovation, and your lifestyle in mind. Let’s build something that lasts. Reach out today!