Tetra Tech Inc., Pasadena, California (W912EF-23-D-0013); Jacobs Engineering Group Inc., Arlington, Virginia (W912EF-23-D-0014); and McMillen Inc., Boise, Idaho (W912EF-23-D-0015), will compete for each order of the $34,000,000 firm-fixed-price contract for engineering and design services. Bids were solicited via the internet with 23 received. Work locations and funding will be determined with each order, with an estimated completion date of May 23, 2030. U.S. Army Corps of Engineers, Walla Walla, Washington, is the contracting activity.