The U.S. Embassy in Zagreb, Croatia, is issuing a pre-solicitation notice for Chancery Boilers Preventative Maintenance Services, with a firm fixed-price contract anticipated. Interested firms must express interest via email by July 3rd, 2026, and registration in the U.S. System for Award Management (SAM) is mandatory for award consideration. The performance location is the U.S. Embassy in Zagreb, Croatia. No specific budget amount is mentioned in the notice. The solicitation package will be available only in English.