The US Army Corps of Engineers, Walla Walla District, is conducting market research to identify businesses capable of supplying one new Protective Relay Test Set for delivery to Little Goose Lock & Dam in Dayton, WA. This is a sources sought notice for planning purposes only, not a solicitation, and no contract award will result from this notice. The government is particularly interested in small business categories such as HUBZone, 8(a), SDVOSB, WOSB, and other small businesses. Responses must be submitted via email by 2:00 p.m. PST on 06 May 2026. No budget information is specified in the description.