The Department of Defense, through the U.S. Army Corps of Engineers, Baltimore District, is issuing a Sources Sought Announcement for the procurement of Seismic Flat Plate Dilatometer (SPDMT) commercial supplies. This opportunity aims to identify potential sources capable of providing these geophysical instruments, which are critical for conducting subsurface investigations and geotechnical assessments. The procurement is intended for a firm-fixed-price contract, and interested parties are encouraged to reach out to the primary contact, Trahon Battle, at Trahon.D.Battle@usace.army.mil or by phone at 410-962-3526, or the secondary contact, Sharon Alexander, at sharon.l.alexander@usace.army.mil or 410-962-0191, for further information. Please note that this announcement is not a request for proposals, quotations, or bids.