AECOM Technical Services Inc., Los Angeles, California (W912DY-22-D-0044); Global Environmental & Munition Services LLC,* Burlingame, California (W912DY-22-D-0063); Janus Global Operations LLC, Lenoir City, Tennessee (W912DY-22-D-0064); Relyant Global LLC,* Maryville, Tennessee (W912DY-22-D-0065); and Tetra Tech EC Inc., Huntsville, Alabama (W912DY-22-D-0066), will compete for each order of the $500,000,000 hybrid (cost-plus-fixed-fee and firm-fixed-price) contract to perform international remediation and environmental services. Bids were solicited via the internet with eight received. Work locations and funding will be determined with each order, with an estimated completion date of Feb. 15, 2028. U.S. Army Corps of Engineers’ Engineering and Support Center, Huntsville, Alabama, is the contracting activity.