The American Embassy in Tegucigalpa requires preventive maintenance services for critical mechanical equipment and cooling systems at the New Embassy Compound (NEC) on Bulevard Los Proceres. The contract will be firm-fixed-price, with a one-year base performance period and a maximum of one optional one-year extension. Services cover equipment including three 60-ton chillers, pumps, heat exchangers, fan coil units, exhaust fans, and water systems. All contractors must be registered in SAM prior to submitting an electronic quotation. No budget amount is specified.