The U.S. Geological Survey requires 430 specific acoustic transmitters for delivery to Cook, WA by April 30, 2026. This is a small business opportunity with evaluation based on a trade-off of factors including price, technical capability, and delivery. The Buy-American Act applies, giving preference to U.S. manufacturers and products. Offerors must be registered in SAM and submit a detailed quote including firm pricing, technical descriptions, and manufacturing origin. Responses must be submitted via a specified email address.