The Department of Defense, through the Defense Logistics Agency (DLA) Land at Aberdeen, intends to procure sole-source technical assistance services for the PATRIOT Ground Support System in Poland, specifically from Raytheon Company. The procurement includes New Equipment Training (NET), operational support, maintenance of PATRIOT Missile Equipment Interfaces (MEIs), and associated communications equipment, as well as advisory support and training at tactical sites. This effort is critical for ensuring the operational readiness and maintenance of the PATRIOT system, which plays a vital role in defense capabilities. Interested parties must respond to the notice within 15 days, and for further inquiries, they can contact Adam Sheir at adam.d.sheir@dla.mil or call 443-903-8358. The existing contract has a maximum ceiling of $8 billion and was awarded on September 28, 2015, with a performance period extending over ten years.