Tetra Tech Inc., Pasadena, California (W912GB-19-D-0003); AMEC Foster Wheeler E & I GMBH, Frankfurt am Main, Hessen, Germany (W912GB-19-D-0004); and AECOM International Inc., Neu-Isenburg, Hessen, Germany (W912GB-19-D-0005), will compete for each order of the $41,100,000 firm-fixed-price contract for environmental remediation services. Bids were solicited via the internet with nine received. Work locations and funding will be determined with each order, with an estimated completion date of Feb. 29, 2024. U.S. Army Corps of Engineers, Wiesbaden, Germany, is the contracting activity.