The Department of Defense, specifically the U.S. Army Corps of Engineers, is announcing its intent to award modifications against existing task orders under the 2021 Unrestricted Architect/Engineer (A/E) Environmental Support Services Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Task Order Contracts (MATOC). The procurement aims to secure environmental support services, including design, studies, surveys, sampling, testing, and permit procurement, to assist in various environmental matters related to hazardous, toxic, and radiological sites, while ensuring compliance with federal, state, and local regulations. This initiative is crucial for maintaining environmental safety and compliance across multiple programs, including the Formerly Used Defense Sites and the Department of Defense Restoration Program. Interested firms must submit their responses, including company details and capability evidence, to the primary contact, Alexa Dukes, at alexa.l.dukes@usace.army.mil by February 14 at 1:00 PM Eastern Time.