Illinois State Capitol – Dome

The Illinois State Capitol was constructed between 1868 and 1888, and at 361 feet, it is the tallest capitol dome in the United States. As part of a multi-phased approach, the team performed a structural conditions assessment, non-destructive and material testing and a preliminary structural analysis of the wrought iron dome and masonry drum walls. […]

Door County Granary

Preservation and adaptive reuse of a 75-foot-tall timber-framed grain elevator originally located on the Washburn dock along Sturgeon Bay’s west side waterfront. Constructed in 1901, the structure was added to the State and National Register of Historic Places in 2017 and 2018, respectively. Structural work includes new foundations and lateral system, wood repairs, new fenestrations […]