Hoboken - SBIR XL
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Summary
The Department of War, via DARPA, seeks SBIR proposals to develop critical subsystems for an integrated underwater 3D concrete printing system that can use local sediments and seawater to fabricate structural objects and repairs in near‑shore or medium depth environments. The effort aims to create rapid, flexible, and environmentally conscious construction capabilities for expeditionary and commercial applications, building on the DARPA Trenton program’s low‑binder concrete formulations.