The U.S. Embassy in Rome, Italy, will issue a solicitation for preventive maintenance and repair services for heating and domestic hot water systems in approximately 60 apartments located throughout Rome. The anticipated performance period is for one base year with four one-year option periods. The contract will be firm fixed-price, and the Government may award based on the initial offer without discussion. A pre-quotation conference is planned, with its date to be provided in the solicitation. All offerors must be registered in the SAM.gov database, and electronic submissions are allowed with a file size limitation.