The Department of Defense, specifically the Department of the Army through the Seattle District (NWS), is seeking qualified architect-engineer firms for an Indefinite Delivery Contract (IDC) and Multiple Award Task Order Contract (MATOC) focused on providing Hazardous, Toxic, and Radioactive Waste (HTRW) support services. The procurement aims to secure engineering services that are critical for managing and mitigating environmental hazards associated with HTRW, ensuring compliance with safety and regulatory standards. Interested firms should note that the response time for submissions has been amended to 1400 (2 PM), and they can reach out to Russell Armstrong at russell.j.armstrong@usace.army.mil or 425-923-8716, or Curt Stepp at curt.stepp@usace.army.mil or 206-764-6805 for further inquiries.