The U.S. Department of State is seeking qualified vendors to provide mobile telephone and data services for the U.S. Embassy in Athens, Greece, and its affiliated offices in Thessaloniki. The procurement aims to deliver comprehensive mobile services, including plans for basic and unlimited data across 405 lines, with a focus on high-quality voice and data services, international call support, and seamless roaming. This contract is vital for ensuring reliable telecommunications for Embassy operations abroad, with a minimum order estimate of €20,000 and a cap of €200,000, structured over a one-year base period with four optional renewal years. Interested offerors must submit their quotations via email by April 9, 2025, and comply with federal regulations, including cybersecurity assessments, to be considered for this opportunity. For further inquiries, contact Dresden A. Kalin or Tolis Mouyios at athprocurement@state.gov.