The US Army Corps of Engineers, Walla Walla District, is seeking sources for a firm-fixed-price supply contract to provide diffuser grating components for the Lower Monumental project. The work involves fabricating structural metal components, including I-beams, angles, grating, undercut anchors, and fasteners, all with specific material and performance standards. Responses to this sources-sought notice are due by 3:00 pm on June 3, 2026, and are for market research only, not a solicitation. No budget amount is specified, and the location for performance is not mentioned. Interested businesses must demonstrate relevant experience, bonding capacity, and business size status to be considered.