The Department of State's Bureau of Overseas Building Operations awarded a firm fixed-price purchase order to C.E D.impianti Societa A Responsabilita Limitata on September 30, 2026, for HVAC upgrades at the USUN building in Rome, Italy, with a ceiling value of $589,600 and an ultimate completion date of March 31, 2027. The work includes replacement of a water-cooled chiller and cooling tower with two air-cooled units, replacement of all fan coil units and an air handling unit, associated electrical and Building Automation System integration work, and related hydraulic and drainage components. The original systems have exceeded their 25-year useful life. The contractor must hold SOA certification OG11 Cat II and perform work to international professional standards.