Keller, Inc. is nation’s No. 6 Top Metal Builder

July 14, 2025

KAUKAUNA – The winners for Top Metal Builder for Tonnage and Top Metal Builder for Square Footage were recently announced, and Kaukauna-headquartered Keller, Inc. ranked No. 6 in the nation in both categories.

Per Metal Construction News, which compiles the rankings, the list recognizes the largest metal building contractors and erectors based on tonnage and square footage.

In addition to ranking sixth nationwide, Keller ranks No. 1 in Wisconsin and is the only company in the state to rank in the top 20.

Keller also recently announced it has been selected as the architect and general contractor/builder for a 56,700-square-foot interior conversion of a bank building into residential apartments on the top floors at 425 Pine St. in Green Bay.

Per Keller representatives, construction – which will include a rooftop patio – is set to begin later this summer, with the bank building still operating on the bottom floors.