Sun Prairie, WI — Keller, Inc., a Wisconsin‑based, 100% employee‑owned design‑build partner, has been selected by RenewAire LLC to complete a significant renovation of their new operation located in Sun Prairie. Construction begins this fall, with project completion expected next year.
The project encompasses a 180,000‑square‑foot interior renovation of RenewAire’s office and manufacturing space, along with exterior painting of the building and the addition of a new loading dock to support operational efficiency. These improvements will modernize the facility, enhance workflow, and create a refreshed environment for both employees and visitors.
RenewAire LLC selected Keller based on the team’s commitment to proactive communication and their ability to partner closely with the customer throughout the design‑build process. This collaborative approach helped highlight the unique value Keller delivers—ensuring clarity, responsiveness, and alignment from early planning through construction.
Once complete, the renovated facility will support RenewAire’s ability to expand current operations and meet strategic growth targets, strengthening their position in the ventilation and energy‑recovery industry.