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PentagonAugust 20, 2026· Defense.gov News

Corps of Engineers Modernizes Historic Fort Sill Barracks

Behind the historic facade of Building 900 at U.S. Army Garrison, Fort Sill, Okla., the U.S. Army Corps of Engineers, Tulsa District, is executing a high-tech modernization project that will make it one of the most structurally reinforced buildings on the installation.

Behind the historic facade of Building 900 at U.S. Army Garrison, Fort Sill, Okla., the U.S. Army Corps of Engineers, Tulsa District, is executing a high-tech modernization project that will make it one of the most structurally reinforced buildings on the installation.

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